Smart Switches (No Neutral Wire Required)
Smart switch (no neutral wire required) is powered by a single live wire and the module controls the relay to implement light on/off. It applies to converting a traditional light switch into a smart one. Smart switches requiring no neutral wire can directly replace traditional mechanical switches without additional wiring, allowing quick home switch retrofitting. These solutions apply to 1-, 2-, 3-, and 4-gang push button switches and touch switches, and conform to the frequency and voltage standards of the US, Europe, and China.
Scenarios
Smarter Solutions
Energy Saving
Leaving Home
Coming Home
Smarter Solutions
The smart solutions transform the traditional lighting control system into a smart one. The smart switch makes your life easier and turns a normal light to a smart one without adding a neutral wire or changing the wiring pattern. You can control the lights after leaving home, have the lights turned on automatically the minute you get home, switch the lights on at the designated time at night, and turn off the lights with your voice before you go to sleep.
Solution Benefits
Low Power with No Neutral Wire Required
The working current of the smart switch (no neutral wire required) is less than 500 uA. It can be used for LED with minimum power of 3 W without flickers. You do not need to mount capacitance adapters to both sides of lamps.
Standard Zigbee 3.0
The smart switch supports Zigbee 3.0. Support smart linkage through gateways or protocols such as Bluetooth and Wi-Fi, as well as connectivity between Zigbee devices without internet access or gateway connections.
Multiple Functions and Flexible Configuration
Apply to push button switches and touch switches, support control by magnetic latching relays and normal relays or silicon controlled rectifiers (SCRs), and provide hardware dual control.
No-code Development
The SoC solutions require no programming skills. Just follow the clear and quick step-by-step workflow to complete development phases. You will get plug-and-play network modules with full-featured firmware.
Solution Functions
Remote Control
You can turn on/off your lights, fans, or other electric appliances and check their on/off status using the mobile app anytime and anywhere. When you have left home for work, you can turn off any light to save energy with a gentle touch on your phone.
Voice Control
You can control all your switches hands-free with a smart speaker, such as Amazon Alexa, Google Assistant, Baidu DuerOS, and Xiaomi XiaoAI. For instance, if you are preparing dinner in the kitchen, just say "Alexa, turn the kitchen light on" and the smart speaker will carry out your voice command.
Timer
You can set a specific timer to switch on/off your home lights. For example, you can set the time for turning off the light in your kid's bedroom at 10:00 p.m. to remind him/her that it's bedtime.
Countdown Timer
The smart switch can be configured to turn on/off lights after a brief period to suit your habits. If you set the countdown timer at 15 minutes, the light would be turned off 15 minutes later to help you fall asleep.
Smart Linkage
You can connect this smart switch with other "Powered by Tuya" smart devices across brands and categories. You can define a scenario in the app to enjoy hands-free convenience, for example, to turn a smart switch on automatically when your smart door is unlocked.
Hardware 3-way Control
With a special wiring method, the smart switch can perfectly replace the regular dual-control switch, allowing you to control one lamp from two different locations in case of network latency or in the absence of network connection. For example, a corridor light can be controlled by one switch downstairs and another one upstairs, or a bedroom light by a threshold switch and a nightstand switch.
Get Started
Communication Capability
Zigbee
Recommend Module
ZS3L | ZT3L | ZTU
Development Mode
SoC plug and play solution
Recommend Control Panel
Tuya switch public panel
Power Consumption Type
Low power consumption
Development Steps
1
Product Function Definition
2
App UI Design
3
Hardware Development Debugging
4
Cloud Configuration
5
Trial and Mass Production
Module
ZS3L Zigbee Module
Chip: MG21 | Size: 16×24×2.8mm | Fit for: Electrician, Lighting, Sensor
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ZT3L Zigbee Module
Chip: TLSR8258 | Size: 16×24×2.8mm | Fit for: Electrician, Lighting, Sensor
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ZTU Zigbee Module
Chip: TLSR8258 | Size: 15.8×20.3×3.0mm | Fit for: Electrician, Lighting, Sensor
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Value Added Service
OEM APP
Create your app online rapidly and customised freely.
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Amazon Alexa Access
Tuya provides to connect your product with Amazon Alexa which enables to control products by Amazon Alexa.
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Google Assistant Access
Tuya provides to connect your product with Google Assistant which enables to control products by Google Assistant.
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