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
- Why should I choose Tuya above all the other Smart Home Automation Platforms? [click here]
- How do I get started? [click here]
- What devices can presently be Smart Automated? [click here]
Home Automation made Smart, Simple, and Affordable via 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, and IFTTT, and more…
Stefan (verified owner) –
Love the idea that it now comes standard with the plastic DIN rail mount cover, looks very professional
Harold Coetzee (verified owner) –
Travis (verified owner) –
Used this to connect the 3 components of an MSpa jacuzzi to run from my phone after the board blew. Works brilliantly. The MSpa wiring diagram was actually wrong, showing the heater connecting only to live. Had to change wiring around a few times.
Mark Ritz (verified owner) –
Received very fast but not tested
Raj H. (verified owner) –
Excellent. Product received as described. Received before promised date. I’m very happy with both the product and service.