Wireless doorbell
Product reference:
308
Wireless doorbell
Product reference:
308
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Guarantee
24 month
Delivery in
2 - 3
business days
Not available
This wireless doorbell requires no battery and no wire. When the button is pressed, the internal energy conversion module changes the mechanical energy into electrical energy and then a radio signal is sent. When the receiver receives a radio signal, you will hear a call.
Call:
Number of ringtones 25
Ring power 220V
Operating temperature -20℃ ~+50℃
Operating distance ~150m
Received frequency 433Mhz
Sound level 0-110db, 5 levels
Power consumption < 280mW
25 polyphonic ringtones
Size 92 x 62 x 32mm
Button
No power or batteries needed
Operating temperature -20℃ ~ +50℃
Size 70 x 46 x 24mm
Offensive and promotional comments are unpublished.
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