4 Channel USB 5V AC 85-250V Smart WiFi Wireless Dry Contact Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home
4 Channel USB 5V AC 85-250V Smart WiFi Wireless Dry Contact Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home
Couldn't load pickup availability
- 24/7 Customer Support
- Risk-Free 30-Day Returns
- Fast & Reliable U.S. Shipping
Contact Information
Contact Information
30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- WIFI RF Bluetooth 220V Smart clean contact Relay,Smart life tuya app wifi remote & 433Mhz RF Wireless remote .Easy to configure to Smart life app,working voltage is DC 5V or AC 85-250V.It's clean contact passive output,input voltage just powe the relay,without current pass through the board,no voltage at output,just on/off signal
- Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock ,emulate Momentary(inching) and Interlock mode,you can set mode as channel,adjust inching time from 1 second to 1 hour in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- Easy to setup ,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,your phone bluetooth will find it asap,tap to configure with Smart life app,programe or remove fixed 433Mhz RF(not included) in by pressing button on board
- Schedule Timing function and share control,create schedule smart scenes,support countdown/sunrise/sunset/loop timer,happy share control with family
- Voice control,work with alexa assistant Nest smartThings,create run to tap to work with Siri in tuya app,use your voice command control when busy
Overview
- Connector Type : Usb
- Contact Material : Silver
- Contact Type : Normally Open
- Current Rating : 10 Amps
- Mounting Type : DIN Rail Mount
WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
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.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides
-
Best Smart Home Security Cameras for Safer Homes
Discover how smart home security cameras improve safety with AI detection, wireless monitoring, night vision, and real-time mobile alerts for modern American homes.
Best Smart Home Security Cameras for Safer Homes
Discover how smart home security cameras improve safety with AI detection, wireless monitoring, night vision, and real-time mobile alerts for modern American homes.
-
Smart Home Hubs Comparison Guide for Smarter Li...
Compare Zigbee, Z-Wave, and Matter smart home hubs to find the best system for better automation, stronger security, and smarter connected living.
Smart Home Hubs Comparison Guide for Smarter Li...
Compare Zigbee, Z-Wave, and Matter smart home hubs to find the best system for better automation, stronger security, and smarter connected living.
-
Smart Thermostats & Energy Saving Guide for Ame...
Learn how smart thermostats reduce utility bills, improve HVAC efficiency, and create smarter home comfort with automation and remote temperature control.
Smart Thermostats & Energy Saving Guide for Ame...
Learn how smart thermostats reduce utility bills, improve HVAC efficiency, and create smarter home comfort with automation and remote temperature control.
