AC85V- 240V Mini Wireless Smart Light Switch with Remote Control 200M Distance 433 Mhz RF Relay Receiver Ac220V Switch for Home Led Lamp Fan

Works great and very easy to install

Very good product and save a lot of times and efforts. Good technology for electricians.

Il bello di questo dispositivo è che i relè si possono programmare sia da pulsante che da interuttore singolarmente,volevo sapere dal venditore se è disponibile la versione da 4 relè

Facile da usare e programmare, contenitore un pò leggerino

I had been meaning to add a 3way switch to our kitchen. The original is by the back door so, unless you're entering from there, you need to walk all the way through the kitchen to turn on or off the light. Tiresome when making that midnight snack run. I installed this easy install unit and it's perfect of us. Took a day or two to get used to the extra switch, but it's great. Well worth the inexpensive cost and a good quality device. Battery included, too!  I'll be buying more for sure.