WiFi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Output Wireless Relay Controller with External Switch Pin,Compatible with Alexa Google Home
WiFi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Output Wireless Relay Controller with External Switch Pin,Compatible with Alexa Google Home
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About This
- Easy to Setup,Input voltage is USB 5V or DC 7-32V.Once it's powered up,enable phone bluetooth and open tuya/smart life app,it will be found automatically,enter correct wifi password,it will be configured.It's clean contact relay,without voltage on the output, you need to lead from the input, or provide additional power for the load to use.allows us to handle loads at 250V (maximum 10 amperes) on the load side based on currents as low as 5V/12V,
- Widely Usage Huacaoe 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family
- Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
- Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy
Overview
- Connector Type : Through Hole
- Contact Material : Brass
- Contact Type : Normally Open
- Current Rating : 10 Amps
- Mounting Type : Wall Mount

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
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Alexa → widest compatibility
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