Support 2 way control Connect two parallel switches,connect one series switches Easy to install can be placed behind the switch Remote control switch control Enjoy the fun of wireless control Flame retardant material Effective flame retardant Make Devices Smarter The maximum current supported is 10A,it can be connected to most electrical appliances and lightings<br><br>Controller parameters Remote Control control distance:30-100m working frequency:433.92MHZ Working Voltage:100-240V 50/60Hz Maximum current:10A Two-way control support Size:49X48X23mm Self-powered controller 1.Type of work:ON/OFF 2.Power mode: energy self-generation 3.Working frequency:433.92MHZ 4.Number of buttons:1-2 keys 5.Switching times:More than 200,000 times 6.Product size:L86 X W86X16.5mm 7.Launch distance:100M (outdoor),30M (indoor) type:D: 1 to 1 Colour:White Material:ABS<br><br>Package Contents: 1X 1Gang Swith 1X 1Receiver<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.