For all you DIY enthusiasts and automation geeks out there, these XH-M131 light control modules are seriously cool little gadgets. They automatically turn lights on when it gets dark and off when it's bright - perfect for outdoor lighting, security lights, or any application where you want hands-free light control. Each module operates on 12V DC power and can handle up to 10A loads, which means you can control pretty substantial lighting setups. The light sensitivity is adjustable via a simple potentiometer - just turn it to set exactly when you want the relay to trigger. The board uses a photoresistor to detect light levels and comes with optocoupler isolation to protect the circuitry, making it more reliable than cheaper alternatives. What I love is that you get 4 modules in the package - perfect for multiple projects or having spares on hand. They're built with quality electrical components and ABS flame-retardant plastic that can handle temperatures from -20°C to +85°C. Installation is straightforward with screw fixation holes, and the indicators show power status and when the relay is active. Whether you're into industrial automation, stage lighting, security systems, or just cool home automation projects, these modules deliver professional functionality at a hobbyist price. The 53x31x19mm size makes them easy to integrate into existing setups too. If you've been wanting to add automatic light control to your projects without breaking the bank, these are definitely worth checking out!
Free 30-day returns 
Free 30-day returns
