Eachine1 Hesunse 4 Channels Wireless Remote Rf Control Switch+controller

Specification: Input Power:AC180V-245V(50/60HZ) Channel:4 Max Load Power(per way):1000W filament lamp 300W energy-saving lamp Control Distance:20M in the room,50M in the open area Material:ABS plastics(remote controller) Powdering Iron(receiver) Operating Temperature:<85C Battery:23A 12V Is Battery Included:Yes Remote Controller Size:100x47x15mm Receiver Size:82x48x22mm Feature: Suitable for incandescent and energy-saving lights.. High quality and low price Fast response and long control distance. Stable performance and strong to resist interference, not obstructed by walls. Easy to install and simple to use. Common problems: 1,Is the remote control one to one?If using several switches at the same time,will they affect each other? Hesunse's remote control each switch have the independent code,so they will not affect each other. 2,If the electricity is back after the blackout, can the light still bright? Because remote control switch has dual-use design.One is manual,one is remote control. The electricity is back after the blackout is same as the wall switch turn off and turn on again,so the electricity is back after the blackout,the light will be bright.(If you are out of town, you can turn off the wall switch) 3,Remote signal can through walls? Hesunse's remote control switch is using radio frequency signal, operation don't need to aim at the receiver.So the signal can through wall. Note:From November 20th, you can buy the newest style remote control switch. Package Included: 1X Remote controller 1X Receiver