Tuya Smart Life WIFI Switch Smart Receiver 1CH Relay Module
Tuya Smart Life DC USB 5V-7-32V/AC 85-250v Wifi Switch Intelligent Module Remote Control Work with Alexa Google Home
This product is a wireless momentary(inching) switch. Users can add the device to the APP in order to remotely control connected home appliances or power circuits.




Technical Details
| product type | Shell Smart WIFI 1CH Switch Module |
| control | App Control and Remote |
| Brand Name | MR. TECH |
| place of origin | India |
| Model Number | MR-WF01RF85 / MR-WF01RF5 |
| Material | ABS+PC |
| button | 1 button |
| use | Universal |
| Features | Voice control APP control |
| Voltage | USB 5V AC DC 7V 12V 24V 32V / AC 85-250v |
| App | Tuya/Smart Life app |
| Voice Control | Google Assistant, Amazon Alexa |
| Wireless Protocol | WiFi 2.4GHz(NOT support 5G) |
| Max input current | 10A |
| Time Type | Timer |
| Working mode | inching /self-locking /Interlocking |
| Operating Temperature | -40 degrees to +70 degrees |
| Usage | Home Automation |
| Specification Met | CE |
| Are batteries included | No |
| function | LED Indicator Light, Timer Function, Automatic, USB Rechargeable, Light, Wireless Control, Smart, 2.4g Wireless, RF Remote Control, Wifi Control, Smart Home |
| Application |
swing gate motors, sliding gate operator, garage door opener, glass door operators, |
About this item
- WIFI app remote, Works with Tuya/Smart Life app, doesn’t support eWeLink app. Once configured with the Tuya/Smart Life app, use your phone to control the garage door, light, computer, etc, anywhere by 2.4Ghz WIFI or 2G/3G/4G Mobile Network
- Easy to set up with low voltage 5V, 12V, 32V, dry contact relay passive output, without voltage at output, supports 2.4G wifi only. When pairing, please enable phone Bluetooth, make sure to put it close to your router, and your phone has to connect to the same 2.4 GHz Wi-Fi.
- Widely Usage,12V Google Home relay switch, with 2 work modes, change to inching mode(emulate momentary) in the Tuya app-timer. It has normally open and normally closed positions at the output contact, usable for almost anything. With the inching mode acting as a momentary switch, like a push button for a garage door, or can be used as a latching switch, like a wall switch with self-lock mode. Output is an on/off signal only, without voltage. If it’s connected to lights, etc, you’ll have to add an extra power source at the output contact.
- Schedule and share control, set countdown/circle timing to trigger on/off your device anytime by phone, create smart scenes, share control with family, Voice control, work with Alexa/Google Home, works with Siri by creating tap to run in the Tuya app




Work with Alexa and Google Home
This product is compatible with Amazon Alexa. You can ask Alexa to control the device with the following voice commands.
Try out these phrases ( {deviceName} should be the name of your device):
“Alexa, turn on {deviceName}”
“Alexa, turn off {deviceName}”
“Alexa, schalte Ger?tename ein”
“Alexa, schalte Ger?tename aus”
Also, you can ask Google Home to control the device with the following voice commands.
“Hey, Google, turn on {deviceName}”
“OK, Google, turn off {deviceName}”
How to change the Inching time on the APP?
Enabling this feature will put the device in an automatic state. Each time the device is switched on, it will automatically switch
off after a set period of time. The time range is 1-3659s.
The self-lock/inching mode wireless switch has two input voltage supply specifications: 5V and 5V/12V. No matter which
specification is selected, the features are the same.








Note:
- We have changed the WiFi module from PSA to PSF recently. PSF is more powerful.
- The relays are switches without output; the power supply input (DC) is just for the PCBA.
Supported functions include:
- Remote turn on/off
- Timing Schedules
- Device Sharing
- Group Management
- Works with Amazon Echo, Echo Dot, Amazon Tap
- Works with Google Home
- Remote Control
- The product enables remote control of home appliances through the APP and 433mhz remote control , available on both Android and iOS.



Features:
With a signal instruction light and a relay pull-on instruction light
Power < 1W, and quiescent current:80mA Cutover current< 10A, Cutover voltage< 250 10A Relay Mode The life of Relay Model is more than 1,000,00 Insulation resistance: 100 Maximum pull-on time: 15m Maximum release time: 5m Working Temperature: -40 to 70degre Working Humidity: 40% to 80% RH Default inching Function: Press the open relay by mobile phone, then cut off the pull-on imediately(default one second), it has the timing-share function at the same time. Self-locking when pressing the inching and locking button with the light on. Press open relay to pull on, press close relay to cut off.
WIFI Switch Overview
This product is a wireless switch that supports inching /self-locking mode. Users can add the device to the APP eWeLink in order to
remotely control connected home appliances or devices. In self-locking mode, customers can remotely turn on/off connected devices
immediately. When in inching mode, customers can have two wiring ways to select:
- Turn on 1s and then auto-off
- Turn off 1s and then auto-on.
The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS.








FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
2. What can you buy from us?
wireless remote control, wireless remote control receiver, garage gate opener, remote control transmitter, garage gate remote control
3. Why should you buy from us, not from other suppliers?
- 10 years of garage gate remote control working experience
- 7 years of European market export experience. know very well about the market
- 8 engineers who can accept OEM&ODM
- 5 sales know the product technology very well, which will easy for our talk




































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