Self-powered, battery-free wireless switch wireless remote control for lights and electrical appliances waterproof and safe can be installed directly in a bathroom.

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working order, warranty available.

RF433.92 No Battery Remote Control Wall Switch Lighting Switch Self-Powered Wireless Switch

No wiring required. Wall panel transmitter.

DIY Smart Switch RF433.92MHz Wireless Remote Control, Self-Powered Wall Panel Transmitter, Works with Alexa and Google Home, Ensures a Better Switch User Experience, Bringing Much More Convenience and Fun to Your Smart Life.

Package List

One Receiver with One Transmitter Set

Note: The package may include different products if you choose a different option.

Receiver Technical Data:

• Model Number: KR2201-4.
• RF Working Mode: Superheterodyne Reception.
• Modulation Mode: ASK.
• RF Frequency: 433.92 MHz.
• Input Voltage: AC 85V ~ 250V.
• Quiescent Current: 5mA.
• Remote Control Range:> 50 m (open space).
• Output terminal: NO, COM, NC.

Multi-functional switch

• One switch controls multiple receivers, and multiple switches control one receiver.
• Stick it wherever you want.

Works well without WiFi/battery

• Thanks to the switch's self-powered function, it works well with the receiver to control connected devices without Wi-Fi or a battery.

Signal can transmit through walls

• Indoors: up to 30m
• Outdoors: up to 100m

Toggle button

• Unlike a traditional button, the toggle push button allows for easier and more convenient operation.

Harness energy from your finger

• No battery needed
• No wiring required
• Overload protection

NOTE

• Both must be purchased and used together for full functionality and convenience.
• Choose the number of receivers and controllers according to your needs for your usage scenario.