A Guide to Smart Homes in 2025

Smart home guide
Smart homes in Singapore have quickly gone from futuristic concepts to everyday essentials. With technology becoming more affordable and accessible, upgrading your home with smart features has never been easier.

Not sure where to start? Don't worry, exploring smart home tech is simpler than you think. This guide covers the key basics, highlights the major benefits, and provides an easy step-by-step plan to help you get started.

Basically, it’s about making your home work for you.

A smart home is like having a tech-savvy assistant living with you. Imagine a world where your lighting, cooling, and surveillance systems seamlessly communicate through apps or hubs. It’s not just about having cool individual smart devices; it's about creating an integrated system that elevates your quality of life. With a fully connected setup, every aspect of your home can be customized and controlled to suit your lifestyle.

How smart home works

how smart home works

A smart home is an ecosystem where smart devices and home appliances connect together to create a seamless, automated experience. Here's how it works.

The router is at the heart of It all

A reliable Wi-Fi router is the foundation of every smart home. It connects your home to the cloud, enabling you to manage your smart devices and home appliances remotely from anywhere. 

    The smart gateway bridges the gap

    The smart gateway hub acts as the middleman in your smart home, connecting and ensuring communication between smart devices. While the router handles internet connectivity, the smart gateway hub pairs to other devices like smart switches, which control home fixtures like lightings and water heaters.

    Smart switches connect to appliances

    A smart switch is the first step to a smart home, giving you control over lightings, water heaters, ceiling fans, and more. It replaces the normal mechanical light switch on the wall, an intelligent device that allows you to automate and manage your appliances with ease. Note that smart switches need to be paired with a smart gateway hub.

    Smart remote brings non-smart devices into the fold

    Not every home appliance is built smart, but thankfully, smart remotes make life easier! The smart remote is like a universal controller that send signals to air conditioner, television or ceiling fan using infrared or radio frequency signals. This allows you to control their functions via smartphone apps or automation from one smart remote.

    Smart sensors enables intuitive automation

    Smart sensors are the unsung heroes of a smart home. They detect changes in their environment and trigger actions accordingly. When a sensor detects a change, it sends a signal to the gateway, which processes the information and sends commands to the appropriate devices, like turning on a light or adjusting the aircon. This seamless interaction between sensors, the gateway, and smart devices is what enables a cohesive and automated smart home experience.

    Benefits of smart home

    Convenience

    Living in a place where your smart home takes care of the little things is a breeze with smart home systems.

    • You're cozy in bed and realise the kitchen light is still on—not a problem, just use your smartphone to switch it off without moving.
    • Or when you're out, and your kid gets home early, you can unlock the door with a tap.
    It's all about convenience and peace of mind, knowing your home's under control even when you're not there.

    Energy savings

    With the high cost of energy in Singapore, smart homes offer a great solution to lower your electricity bills. These systems help reduce unnecessary usage by optimizing household devices. For example, you can set up systems to automatically turn off the air-conditioning when no one's in the room to save energy.

    Enhanced security

    Home security is crucial, and smart tech offers some impressive solutions. Imagine coming home to find a parcel stolen from your porch—frustrating, right? With smart surveillance cameras, you can video capture the thief in the act. Motion sensors alert you to any suspicious activity, and digital locks ensure only the right people enter your home. These features let you monitor your space from anywhere, offering peace of mind and enhancing your home's security.

    Navigating smart home protocols and standards

    smart home protocols

    Smart home protocols are crucial for enabling seamless communication between your devices. For instance, without the right protocols in place, your smart surveillance camera may fail to respond to commands from your smart speaker. Think of them as a bridge, enabling your devices to connect and work together effortlessly. This is crucial for creating your ideal setup, where every smart device works in harmony.

    Wi-Fi

    Wi-Fi is a key component in smart homes, enabling connectivity for various devices like cameras and smart appliances that require substantial data transfer.

    Pros

    • Range: Wi-Fi generally provides extensive coverage, reaching most parts of a home and enabling devices to remain connected from various rooms.
    • Compatibility: Most smart home devices are designed to seamlessly integrate and communicate with Wi-Fi.
    • Ease of Setup: Wi-Fi networks are generally easy to configure with user-friendly interfaces and straightforward installation processes.

    Cons

    • Power Consumption: Wi-Fi smart devices tend to consume more power, which can be a downside for battery-operated devices.
    • Network Congestion: With too many smart devices connected to a home Wi-Fi network, the overall network will become slow and less reliable. The smart devices may lose connectivity, disrupting automation and remote control capabilities.

    Zigbee

    Zigbee is a low-power, wireless mesh networking protocol widely used for connecting smart home devices like sensors, lights, and other automation products. It allows devices to communicate with each other through a central hub, making it ideal for smart homes where devices are spread throughout a house.

    Pros

    • Range: Zigbee is engineered for short-range communication. Its hub-based architecture enhances coverage by relaying data through the hub, ensuring more reliable communication—particularly in larger areas where obstacles can interfere with signal strength. 
    • Responsiveness: Zigbee offers lower latency than Wi-Fi for device-to-device communication within smart homes. This characteristic makes it ideal for applications demanding swift responses, such as lighting controls and smart locks.

    • Power Consumption: Great for low power usage, Zigbee is ideal for both wired and battery-powered devices, For example, a Zigbee-enabled smart sensor can function longer than Wi-Fi devices on a single battery by utilizing low transmit power and optimizing its duty cycle.
    • Compatibility: Zigbee is a widely adopted standard in Singapore that allows devices from different manufacturers to work together effortlessly via a hub. For instance, IKEA light bulbs and TP-Link smart plugs can seamlessly integrate and operate together using a Zigbee Hub.

    Cons

    Cost: The added expense of a hub could be a consideration, based on the specific setup needs.

    Source: Connectivity Standards Alliance

    Z-Wave

    Z-Wave is a wireless communication protocol primarily used for home automation. It enables devices like lights, locks, and sensors to communicate with each other via low-energy radio waves, forming a mesh network. This allows smart home devices to operate efficiently and reliably, ideal for security gadgets and automation systems.

    Pros

    • Range: Z-Wave offers a wider range in an open space, which is usually enough for most homes.
    • Power Consumption: It is designed to be energy efficient, making it suitable for battery-operated devices.
    • Ease of Setup: The setup is straightforward, with a user-friendly interface and network management tools available from many hubs.

    Cons

    • Compatibility: The main drawback is that Z-Wave isn't as widely adopted as other protocols like Zigbee, leading to fewer compatible devices on the market.
    • Cost: Generally, Z-Wave devices tend to be slightly more expensive compared to their Zigbee counterparts.

    Source: Z-Wave Alliance

    Thread

    Thread is a low-power, wireless mesh networking protocol tailored for Internet of Things (IoT) applications, particularly in smart homes. Based on open standards, Thread ensures reliable, secure, and scalable communication among connected devices. This allows for seamless integration within a smart home ecosystem, eliminating the need for a central hub.

    Pros

    • Energy Efficiency: Thread is optimized for low power consumption, making it ideal for battery-operated devices, prolonging their operational lifespan.
    • Reliability: With a self-healing mesh network, Thread ensures continuous connectivity, improving overall network resilience.
    • Scalability: Designed to support a large number of devices, Thread easily scales with the growing demands of smart home environments.
    • Security: Thread incorporates robust security measures, including encryption and end-to-end authentication, safeguarding device interactions.
    • Interoperability: By supporting IPv6, Thread facilitates communication between devices from different manufacturers, enhancing compatibility across platforms.

    Cons

    • Complexity: Setting up and managing a Thread network can be complex for users unfamiliar with mesh networking concepts.
    • Adoption: As a relatively new protocol, some manufacturers might be slower to integrate Thread into their devices, limiting its immediate availability.

    Source: Thread Group

    The present vs. the future

    With all the smart home options out there, Zigbee really stands out as the solid choice. It's got a strong track record, is widely used, and offers efficient low-power networking, making it reliable for tons of smart home setups. Zigbee shines with its great range and cost-effectiveness, covering a wide range of devices and keeping things familiar for users. It ensures everything works smoothly within existing smart home systems.

    While the potential of seamless interoperability is appealing, the limited availability of Thread and Matter enabled devices and their high price tags present challenges. These are still relatively new, and there are ongoing technical and compatibility hurdles to address. For most homeowners in Singapore, sticking with the Zigbee standard might be the most practical choice for now.

    Choosing the right smart home platform

    smart home platforms

    Smart home systems bring all your devices together, enabling them to work seamlessly as one. With the right platform, you can automate daily tasks and enjoy a more connected living experience. Let’s take a closer look at some key factors to help you choose the best fit for your needs.

    Compatibility

    Choose a platform that supports a wide range of devices and brands to avoid limitations as technology evolves.

    Ease of use

    Look for a system with a straightforward setup and an intuitive app interface for seamless daily operations.

    Security and privacy

    Evaluate security features to protect your smart home network from potential vulnerabilities.

    Integration with virtual assistants

    Assess compatibility with voice control and virtual assistants to enhance user experience.

    Community and support

    Ensure customer support is accessible and reliable in Singapore.

    Tuya SmartLife: Best overall smart home system

    SmartLife is your go-to solution for a seamless smart home experience in Singapore. As the largest platform, it supports an incredible range of over 2,800 smart devices —from ceiling fans and smart curtains to lights, security cameras, and digital door locks.

    Safety is a top priority for Tuya SmartLife, which adheres to international standards like ISO/IEC 27001 to protect connected devices and personal data. The platform employs end-to-end encryption and conducts regular security assessments to defend against cyber threats, ensuring a reliable foundation for smart home innovation and remote monitoring.

    SECONDS app is built on the strong foundation of the SmartLife platform, designed for Singaporean users, offering localized support and features. With responsive assistance tailored to meet the region's specific needs, SECONDS enhances the user experience while retaining all the great functionalities of SmartLife.

    While the vast product array includes options from various manufacturers, quality and performance can vary significantly. SECONDS smart devices are specifically tailored for the Singapore market. Plus, it integrates smoothly with voice assistants like Amazon Alexa, Google Assistant, and Siri, enabling hands-free control of your smart devices.

    SmartThings: Best smart home system for Samsung users

    For Samsung users, SmartThings offers a robust solution that integrates all Samsung devices into a cohesive smart home ecosystem. It works exceptionally well with Samsung products.

    SmartThings offers a user-friendly app interface with a straightforward setup, ensuring effortless device management and seamless integration, meeting Samsung users' high expectations. It prioritizes security with advanced protocols and continuous updates to protect user data and device integrity. SmartThings also integrates smoothly with Bixby, Google Assistant, and Amazon Alexa, providing users with convenient control over their smart devices.

    SmartThings integrates with Samsung devices mainly, but users may encounter compatibility challenges when using non-Samsung products. While it supports a range of third-party devices, the level of seamless performance seen with Samsung products isn’t always guaranteed, which can result in a less cohesive smart home experience.

    Aqara: The ideal choice for HomeKit users

    For those invested in the Apple ecosystem, Aqara offers a smart home system optimised for HomeKit users. With a diverse range of HomeKit-compatible smart devices, including sensors, lighting, and cameras. Aqara provides a smooth integration with Apple products, creating a cohesive smart home experience.

    Although Apple products are praised for their user-friendly interface, they may not offer the widest selection of smart devices. This limitation can be frustrating, as Apple's strict certification requirements result in fewer, often overpriced smart devices.

    Similarly, Aqara shines within the HomeKit ecosystem, but it has very limited smart devices as compared to platforms like SmartLife, missing common home appliances such as smart ceiling fans and zip blinds. Aqara which is a challenge for users aiming for a complete smart home setup. Users are also confined to Aqara's modern tech specific designs, which might not fit all interior trends, limiting aesthetic customisation options.

    Xiaomi MiHome: The perfect choice for Chinese speakers

    For Chinese speakers in Singapore, Xiaomi Home stands out as an excellent choice for building a smart home. Its extensive ecosystem includes a wide variety of smart devices that seamlessly integrate with the Mi Home app, which is also available in Chinese. This provides an intuitive and user-friendly experience suitable for all ages.

    Xiaomi Home supports a range of products like smart lights, cameras, air purifiers, and robotic vacuums. For Xiaomi smart devices sold in Singapore, it integrates with popular voice assistants such as Google Assistant and Amazon Alexa for regions outside China, while Xiaomi’s Xiao Ai is exclusively available for China-set devices. Additionally, Singapore has a vibrant Xiaomi community where users exchange tips, troubleshoot issues, and share innovative ideas.

    While Xiaomi offers affordable, functional, and innovative solutions, there are a few limitations to consider. Integration with non-Xiaomi devices can sometimes be less seamless, with the best performance typically achieved within its own ecosystem. Regional compatibility may also be a concern, as product availability in Singapore is more limited compared to China. And, if your Xiaomi device is bought in China, it cannot be used in the same region as those bough in Singapore. 

    Voice assistants

    smart home voice assistants

    A voice assistant is a device using voice recognition to interact with users, answer questions, and perform tasks. In a smart home, it enables hands-free control of devices like lights, speakers, and security systems. In Singapore, popular voice assistants include Amazon Alexa, Google Assistant, and Apple's Siri.

    Amazon Alexa

    Amazon Alexa is a leading smart home voice assistant in the US market, renowned for its broad compatibility with numerous devices and it requires a workaround to get started with Alexa.

    A standout feature of Alexa is its ability to create custom routines, allowing users to automate multiple tasks with a single voice command. For instance, you can set a routine that turns off the lights, and plays your favourite bedtime playlist when you say, "Goodnight, Alexa.".

    Google Assistant

    Google Assistant, well-known for its advanced natural language processing, is accessible on devices like Google Nest speakers and smart speakers like Sonos. It's great for providing real-time info and handling complex questions, making it super handy for quick access to information.

    The "Works with Google" integration lets you control different smart home devices, ensuring a connected experience. Geolocation-based routines help automate tasks based on where you are. Google Home offers "routines" for automation, running commands based on triggers like phrases or time. However, its automation features have some limits.

    While Google Assistant supports basic geolocation-based automations, like turning off devices when family phones leave home, it lacks some advanced features that other platforms have. For example, it doesn't offer complex conditional logic or integration with a wide range of third-party services. Users might find it tricky to create complex automation sequences that need multiple variables or cross-platform interactions.

    Apple Siri

    Apple's HomePod, powered by Siri, offers a voice assistant experience that prioritises privacy and integrates seamlessly with Apple products. While it doesn't support as many third-party devices and local household appliances as its competitors, it delivers a refined experience tailored to Apple users. 

    In larger homes, a few HomePods are needed in each floor to serve as hubs for smart devices, which can drive up the initial setup and future upgrade costs. At around $399, the HomePod is among the most expensive smart home hubs available.

    Products labeled 'Works with Siri' indicate compatibility via Siri Shortcuts, which enable voice commands for non-HomeKit devices but offer limited integration compared to HomeKit-enabled devices. While useful, Siri Shortcuts lack the depth and flexibility needed to create a truly comprehensive smart home ecosystem.

    For Apple users in particular, the HomePod remains a strong contender in the smart home space, but awareness of its connectivity quirks and occasional operational hiccups is key to making the most of it.

    The case for app control

    While voice assistants like Google Assistant and Siri offer hands-free convenience, they sometimes struggle with the unique accents of Singapore English, including local slang and cultural references.

    Voice assistants often require users to use exact phrases or commands to trigger actions. For example, if you're using Google Assistant and you say "Turn on the lights," it might work, but saying "Light up the room" might not. This rigidity can be frustrating, especially if you're used to a more conversational style of speaking.

    Sometimes, there is a noticeable delay up to 8 seconds in response time from voice assistants, which can disrupt the user experience. Furthermore, they might respond to a question by asking another. If you ask Google about the weather might result in a follow-up question like, "Did you mean weather today?" instead of providing a direct answer. For Singaporean English speakers, it's annoying when you ask Siri to do something and she goes, "Sorry, I didn't get that."

    For Singaporean homeowners, smart home apps on smartphones often offer better control over smart devices compared to voice assistants. Apps provide reliable, intuitive interfaces that eliminate voice recognition limitations, making them a more practical option for managing smart homes efficiently.

    Essential smart home devices

    smart home devices

    As technology evolves, home devices are no longer limited to basic functions—they’re designed to enhance convenience and improve daily life. Next, we’ll explore a range of smart home devices that are elevating modern living, going well beyond just smart lighting.

    Smart appliances

    Let’s start with smart appliances. These go beyond traditional fridges and stoves—they connect to your home network and work seamlessly with other devices. Imagine this: on a rainy day in Singapore, your air conditioner switches off remotely when it's too cold. Your washer and dryer notify you when the laundry is done, your smart fan adjusts its speed based on the room temperature, and your speakers play your favourite tunes as you step through the door—all managed from your phone. These appliances are designed to save energy, enhance convenience, and simplify daily life."

    Smart cameras

    Smart cameras and doorbells offer more than traditional security systems. With features like motion detection and facial recognition, they provide real-time updates, keeping you connected to your home whether you’re at work or away. These devices help you monitor activity, interact with delivery drivers, and stay informed about what's happening at your doorstep.

    Digital door locks

    Smart locks replace traditional keys with digital security. They can be accessed using fingerprints, PINs, or RFID, and provide notifications of any activity. Need to grant access while you’re away?

    You can do that instantly through a mobile app. Whether it’s giving temporary access to a delivery driver, sending dynamic access for an event, or using your RFID cards or fingerprint to get in, smart locks offer a secure and convenient way to manage entry.

    Smart curtains and blinds

    Enhance your living space with smart curtains or blinds. For example, you can program them to open automatically with your morning alarm, allowing natural light to fill the room as you wake up. Want to optimise your movie experience? Simply use a voice command to lower the blinds for the perfect viewing conditions. 

    Smart switches and smart remotes

    Smart switches are a key component of home automation, allowing you to control lights and appliances from anywhere. Set schedules to turn on lights, like a fun alarm clock for your kids. You can even turn old appliances into part of your smart home setup with a smart remote, giving them the same control as newer devices.

    Integrate your system with Apple Siri or Google Assistant for hands-free voice control over your lighting and appliances. Heading out? With a single tap, you can turn off all lights, power down the air conditioner, and even start your robot vacuum.

    In Singapore, many lighting wall switches lack neutral wiring, which is necessary for some smart switch brands to function properly. Installing neutral wires in an existing home can be a complex and costly process, often requiring modifications or unsightly cable trunking. To avoid these challenges and additional costs, go with smart switches that don't require neutral wiring offer a more cost-effective solution.

    Smart lighting

    Smart lighting has evolved far beyond simply replacing old bulbs. With adjustable brightness and a range of warm to cool tones, you can set the perfect mood for any occasion—whether it’s a lively gathering or a cozy movie night. Sync lights with schedules or control them with your voice, all while saving on energy costs.

    How much does it cost to setup a smart home?

    For under $2,000, we can transform an average home into a basic smart home. This includes the smart devices, full setup, and installation, covering essential areas like lighting and appliance control. A basic smart home setup works well for smaller to medium-sized homes, but larger homes may require additional devices or a more customised approach.

    We hope this guide has provided key insights to help you create an integrated living space. Ready to move forward? Let us offer a seamless smart home solution tailored to your needs, making the setup process simple and hassle-free.