Nowadays, the model of smart homes is very different from the past. As smart home products have become increasingly mature, and with the public’s growing awareness of smart homes, many users are researching how to install smart home products themselves. This not only saves on the extra costs of hiring a company for installation, but also allows for future maintenance issues to be resolved independently. As a beginner, how should you start with your first step into smart home DIY? What are some things to look out for? What is a recommended list of essential components?
1. Clearly identify your smart home needs
A smart home must be based on the homeowner's needs and the residential conditions themselves to determine the scale and format of the installation. Before renovating, you may want to consider the following questions:
- Full house renovation or partial renovation?
- Will you be re-wiring?
- What are your smart home needs? Smart lighting? Climate control? Curtain automation?
- Are you familiar with home renovation? Do you have the experience or time to research?
- What is the size and type of the residence/unit? Small unit like a Home Ownership Scheme flat or private apartment? Large residence like a village house or villa?
- Are there any special requirements? Such as specific equipment brands, specific country of origin, safety factors, or other considerations.
The above questions may not be exhaustive, but they can at least serve as a reference for deciding how to proceed before you choose to DIY or hire a company for help.
2. Understand the essential basic requirements for a smart home
Before starting your smart home renovation, users must have a basic understanding of smart homes, otherwise it could lead to future damage, or even accidents such as fires or electric shocks. The following are key points regarding basic knowledge of various smart home devices:
Light Switches / Wall Panels / Light Bulbs:
- What is the difference between "neutral-live" and "single-live" switch panels? If no neutral wire is pre-reserved, do you know which panels are compatible? (Extended reading: Detailed comparison of Single-live vs. Neutral-live! Are neutral-live versions required for new home renovations?)
- How many light groups are connected to the switch panel? Are you familiar with the unit's original lighting circuit diagram?
- Will you be switching to smart bulbs? What is the difference in operation between smart switches and smart bulbs? (Extended reading: Smart Lighting Brand Introduction: Hub-free / Best Value / HomeKit support)
Climate Control:
- Window type or split-type air conditioner? Can the air conditioner be operated by remote control?
- What is the brand of the air conditioner? Is it a major brand?
- What is the difference between general infrared signal transmitters and smart sensors dedicated to air conditioners?
Curtains:
- What type of curtains are they? What type of smart curtain equipment should match each type? (Extended reading: Smart Curtain Introduction Guide | Can it be done without renovation? What is the difference between custom-made and curtain robots?)
- Are there power sockets near the curtains? If not, can one be installed?
- Weight of the curtain fabric? Window dimensions? Left-to-right opening or single-sided opening? Are there any curved sections?
The above is just some information to refer to before DIY renovation. For details, you can refer to more online information or ask us directly.
3. Recommended smart home DIY accessories/equipment
Currently, there are many accessories on the market that facilitate DIY installation of smart home equipment. Most are very convenient and easy to use. By simply following the official manuals for installation and use, you can meet your basic smart home needs.
1. Solving the Neutral Wire problem — EVVR In-Wall Relay Switch Single Switch Kit HomeKit Smart Switch Module
A major problem encountered during smart light switch installation in old home renovations is the lack of a pre-reserved Neutral (N) wire at the switch, leaving only single-live switch panels as an option. However, choices for single-live panels are limited. This smart switch module can solve this problem.
Brief introduction:
- The smallest relay module on the market, easily fits into anyone's home.
- No Neutral/N wire required; works with any lighting fixture for smart control.
- HomeKit certified, uses WiFi communication, stable control without disconnections.
- No bridge/gateway required, no need to download extra apps.
- No complex operations, easily scan the QR code to add immediately.
- Can be installed with any number of switches or any switch style.
- Not limited by circuit loops, can be installed for 2-way or multi-way switching.
- Unique separated design, can be installed simultaneously with smart light fixtures.
Detailed introduction / Purchase link: Link
2. The most powerful smart air conditioner remote — Sensibo Air Smart AC Controller
If you just want to easily control home appliances, especially air conditioners or heaters, Sensibo products are very suitable. It is an American brand and has the highest market share among similar products. Operation is very simple; users only need to pair the device using the Sensibo App and follow the instructions to pair the remote control with the device to start using it.
Brief introduction:
- HomeKit compatible.
- Easy to install.
- New user interface, easier to use.
- Monitor temperature and humidity.
- 7-day scheduling: Unlimited 7-day scheduling allows you to control the climate.
- Smart climate control: Automatically adjusts temperature and humidity based on your settings to improve room comfort.
- Pet-friendly device: No need to worry about your pets getting too hot or too cold while you are not home.
- Multi-user sharing.
- Voice control via Siri, Google Assistant, and Amazon Alexa.
- Controllable via App, PC, or Mac.
- Supports a wide range of open APIs for integration with Control4, RTI, Smartthings, etc.
- Compatible with any air conditioner/heater with an IR remote.
- Wall-mountable or desk-top usage.
Detailed introduction / Purchase link: Link
FAQs
What should I do as the first step for smart home DIY?
The first step is to clearly define your smart home needs, such as whether it's a full-house or partial renovation, whether rewiring is needed, whether you require smart lighting, climate control, or curtain automation, as well as considering unit size and any special requirements for brands or origins. Only then should you decide on the scale and format of the renovation.
Can I install smart light switches without a pre-reserved N wire (Neutral wire)?
Yes. You can use the EVVR In-Wall Relay Switch Single Switch Kit HomeKit smart switch module to solve this. This module does not require a Neutral/N wire for smart control, is HomeKit certified, uses WiFi communication, and can be added via QR code without needing a gateway.
Any recommendations for beginners wanting to make their air conditioner smart?
You can use the Sensibo Air Smart AC Controller. It is an American brand with the highest market share among similar products. The operation is simple: just pair the product using the Sensibo App and follow the instructions to pair the remote control with the device. It also supports HomeKit, Siri, Google Assistant, and Amazon Alexa voice control.
