DieseRC DC 12V 24V 30V Secure Remote Control Switch Universal Wireless 433Mhz Rf 10A Relay Receiver Board with 2 Transmitter Key Fobs for Motor Light Gate Door DIY Wireless Controller

This is the best purchase I've made in a long time.Had problems for a little over a year with my neighbors garage door opening one of our doors. They eventually replaced the other garage door and the incidences of the issue doubled.Purchase these and wired them into where the inside buttons are and it works perfectly with no interference.The range is surprisingly good. Much better range than my old Chamberlain remotes. It's very easy to pair new fobs. I have a cat I acquired from my aunt who could no longer take care of it but unfortunately it couldn't stay in the house with my other cats due to behavioral issues. I keep a fob on my nightstand and raise the door in the morning so she can go outside.

I got this to replace another module I installed on my portable generator that had failed after 5 years. The installation was pretty easy and straightforward if you follow the instructions. The quality appears to be pretty good and it should last the test of time. It offers different switching types but I only needed momentary function. The instructions described how to change the modes. I have actually only used it twice so far with no issues.

Seems to be a good unit.2 separate relays and controls. Draws a lot of current when relay is latched with power.

Used for a custom remote automotive window application. Works as it should, have used several of these with no issues.

Flips DC power polarity like a trooper-easily switches motor direction on the fly

The media could not be loaded. Used this in my enclosed trailer for inside lights and porch lights. Works perfectly and from a good distance away. Just a tip, the box will have a constant light on, so there's a steady draw for anyone using these with just battery power. And the instructions were a bit confusing as the colors were wrong on some of the wires in the diagram, but I got it figured out.

Works sometimes not really

Lamentablemente probando este elemento logré programar los dos relay luego de unos 5 minutos conectados a una batería de 12 volts salió algo de humo del circuito y se apagaron los led y dejó de funcionarMande a comprar otro de los mismos puesto que este si se pueden programar distintas funciones para A y B y es lo que busco espero el próximo no falle.