Description
Smart 4 Gang Relay Switch | AC or DC, 10A, and 433MHz | Tuya Smart Life
The Smart 4 Gang Relay Switch is a specialized low-voltage smart relay module designed for DIY automation. It combines WiFi, Bluetooth, and 433MHz RF control into a single unit, making it a “hybrid” switch that works with both smartphone apps and physical remote controls.
Product features
- Dual power input: It can be powered via the AC or DC terminals or a 5V micro-USB port.
- Scheduling and timers: set automated routines to run high-energy devices during off-peak hours to save on electricity costs.
- Voice control: integration with assistants like Amazon Alexa or Google Assistant for hands-free operation.
- Dry contact relay: the switching mechanism is isolated from the device’s internal power supply. This allows you to switch different voltages or simply “close a loop” without introducing any new current into the target circuit.
Specifications
- Input voltage:
- AC: 85~265VAC @ 50/60Hz (for the AC version only)
- DC: 7~32VDC (for the DC version only)
- Micro-USB: 5VDC (for both AC and DC versions)
- Load capacity: 10A, 2.2kW
- Wireless protocol:
- WiFi (2.4GHz)
- Bluetooth
- 433MHz RF
- Operating temperature: -20°C~+70°C
- Dimension: 69 x 41 x 20 (L x W x H in mm)
Available in AC or DC
To buy the 433MHz remotes, please see the links below.
- 433MHz remote | Short and Long Range [click here]
- 4-Channel 433MHz Remote | Long Range [click here]
- 8-Channel 433MHz Remote | Long Range [click here]
- 12-Channel 433MHz Remote | Long Range [click here]
Typical applications (not limited to)
- Gate and garage door openers
- Computer remote boot
- Intercom or door strike
What is in the box?
- 1 x Smart 4 Gang Relay Switch
- 1 x Instruction manual
FAQ’s
- What is the warranty period? [click here]
- How do I get started? [click here]
- What devices can presently be Smart Automated? [click here]
Home Automation is made Smart, Simple, and affordable through the Tuya Smart Life App (Android or iOS), offering the fastest, most stable platform and the widest range of Smart Products. Supports Alexa Echo Dot, Google Home, IFTTT, and more…
caspernoome (verified owner) –
I bought this device, but I cannot use it. It comes without its mounting bracket !
How am I supposed to mount this thing if you don’t include the mounting bracket ??
Casper (verified owner) –
The device comes without a mounting bracket, which it clearly requires to be mounted.
EDIT: Installed the device: It does not work. Makes click sound when you activate a button, but it does not turn on any lights.
Tebogo D. (verified owner) –
I’m really impressed with how this smart switch made my life easier as I can now control my lights from anywhere or just set on and off times individually, very simple to connect to the Smart Life app in less than a minute 😀
erhardwolf59 (verified owner) –
Two months after purchasing a number of these devices I can confirm that they work well for my applications. It is important to realize that the power feed to the unit is separate from the switching relays and need to be wired accordingly. It is just as important to ensure that a consistent wifi connection is available for full functionality