What you are viewing is a 4 Buttons Buick wireless remote control & 315/413 MHz Two Channels Learning Code Multifunctional Relay Module, to give your home best care, you need this multifunctional relay module.Made of high quality material, the wireless relay module provides super durability, reliable for long time use. The multifunctional relay module is applied to Home and Store alarm System; Electric motor car, automobile, motorcycle alarm device, each kind of windows and doors controller and other industrial control. The multifunctional relay module will give you full control over the doors because of its high speed recording. Practical and reliable, best home keeper for you, do not miss it!
Other Thoughts:Not much to this Wireless Relay Module. Press button to turn product on, press off to turn it off. So far has worked as promised every time. I have it about 12 feet from the light I want turned on and off.
Other Thoughts:Product arrived quickly after a smooth on-line experience. Finding the exact product was easy, and aided by the well laid out online catalog which easily allows for comparison of different products and packages...very helpful.
Other Thoughts:I use this Wireless Remote Control to turn carport lights on and off from a distance of about 80'. It works even through a plywood wall and a metal door! One note: It may not work if you just quickly "punch" the button. You need to hold it down for about a half second so the relay can open or close the switch.