Wireless doorbell, 150m range, 10 melodies, automatic pairing, audio and optical signal, 110 dB, waterproof button, adjustable volume, no battery button.
Product - wireless doorbell
Outdoor range - 150 m
Number of sound levels - 10
Binding method - automatic
Signal - optical , sound
Maximum sound intensity - 110 dB
Possibility to add buttons - yes , 3 max
Waterproof button - yes
Volume control - yes
Transmit frequency - 433 MHz
Colour - white , red
Clock power supply - 230 V
Button does not require battery ( batteries )
The button connects to the clock via radio waves at a frequency of 433,92 MHz. And it can be done without batteries. How can the button work without batteries? The energy to send a signal to the clock is generated by pressing the button. A simple and functional solution.
Data sheet
Specific References
Reference: P5763R
Brand: EMOS
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Reference: 04835
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Reference: P5734B
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Reference: P5712
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Wireless doorbell, 150m range, 10 melodies, automatic pairing, audio and optical signal, 110 dB, waterproof button, adjustable volume, no battery button.
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