No battery required With the Nashone wireless kinetic power switch, you can press the switch to generate power and send the signal. No battery required, energy saving. Up to 50 years lifetime and 200,000 keystrokes
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Create a pleasant life Easy installation of the on/off switch into the light without wiring, especially suitable for retrofitting the switches of stair lights, hallway lights, bedroom lights, hall lights. Fixing screws and 3M tape are included for easy installation.
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433 MHz operating frequency The maximum transmission distance is approx. 200 m outdoors and 50 m in the building, can go through 3 walls without interference problems. Note: Do not install it in the metal box, otherwise it may not be able to receive wireless signals.
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