WIFI app remote,Works with tuya/smart life app,doesn't support ewelink app.Once configured with tuya/smart life app,use your phone to control garage door light computer etc anywhere by 2.4Ghz WIFI or 2G/3G/4G Mobile Network Easy to setup with low voltage 5V 12V 32V,dry contact relay passive output,without voltage at output,support 2.4G wifi only.when pairing,please enable phone bluetooth,maker sure to put it close to your router,and your phone have to connect to the same 2.4G wifi. Widely Usage,12V Google home relay switch,with 2 work mode,change to inching mode(emulate momentary) in tuya app-timer.It has normally open and normally closed positions at output contact ,usable for almost anything. with inching mode act as a momentary switch like a push button for a garage door, or can be use as a latching switch like a wall switch with selflock mode.Output is on/off signal only,without voltage,If it's connect to lights etc,you'll have to add extra power source at output contact. Schedule and share control,set count down/circle timing to triggle 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 tuya app Description:

KINDLY TIPS
MHCOZY 1 channel 12V Smart life/Tuya app wifi Relay support 2.4G WIFI only.Usually once the relay was powered on,light will flash quickly,enable your phone bluetooth,open tuya/smart life app,it will be found automatically,enter the correct password of your wifi network.please make sure to put the relay close to your router and your phone have to connect to the same 2.4G WIFI when pairing.
it's clean contact relay,input voltage just power the relay,no current go through the board,without voltage at output.if device at output contact with heavy power or peak current,please connet to contactor firstly
The WIFI Relay Module supports inching /self-locking mode and extra 433mhz RF function.Users can add the device to the Smart life/Tuya APP to remote 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.
This product Compatible with Alexa.
The relay work as button, without voltage output, the power supply input (AC/DC) just for the PCBA
The product enables remote control of home appliances through the mobile application Smart life, available on both Android and iOS. Supported functions include:
Remote turn on/off
Timing schedules
Device sharing
Group management
Reminder: Power Supply: DC 5V with Micro USB or hard wired 7-32V
Package included: 1 x Jog Inching Self-locking WiFi Wireless Smart Home Switch
1xEnglish Instruction

Voice control WIFI Switch Timer:

Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
.
work with Smart life app,you can switch inching self-locking mode on your phone.open tuya/smart life app,select timer,then set inching time from 1 second to 1 hour