Self Powered Wireless Doorbell
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Electronics / Communications

Self Powered Wireless Doorbell

$34.30
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Features and specifications: Features and specifications: 1. Memory function: After the power is turned off, forget the music set before. No need to play music again3. Self-powered doorbell that requires no battery 4. reception distance: 150 M (in open field) 5. Volume: 4 files 0-100DB, ringtones: 58 pcs 6. Rated voltage: AC 110 ~ 240 V, 50-60Hz 7. Working frequency: 433 MHz. 8. Receiver standby power: <0.5 W 9. Modes: Sound only, flash only, sound & flash, sound & light on 10. Self-learning code function: the link signal is very simple. Hold the mode key for 5 seconds, hear a click and see the light flash, immediately press the button, the signal is linked successfull Showcase Self-powered wireless doorbell This doorbell uses kinetic energy. No need to worry about batteries. 4 modes 1. Sound only 2. Flash only 3. Sound & flash 4. Sound & light on Memory function After it powers off, it re

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