Smart doorbell does not require batteries, self generating remote control doorbell, elderly caller, wireless doorbell, electronic doorbell

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★ ★ ★ ★ ★ 4.9 2570 Reviews

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Model: CMF1908B

Order No: CMF1908B

SKU: 1729837760125692259

Category: Smart home

Brand: Comfortech

Condition: New Sealed Under Guarantee

Size: 83.00mm, 83.00mm, 88.00mm

Weight: 200.00g

Product Selection Engineer: LiaoJF

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Description Reviews

CMF1908B

Product Name: Battery free self generating doorbell

Receiving distance: about 30-60 meters through the wall

Fixing method: strong double-sided adhesive tape (foam double-sided adhesive tape is delivered)

Power supply mode:

The transmitter does not require a battery and operates spontaneously. The receiver is plugged in

Standby power: 0.5W, about 3-5 kWh of electricity per year, no heat generated when plugged in

Waterproof and Sunscreen: The transmitter is IP47 soaked and waterproof, and can be used normally at -40 ° C to+60 ° C

4.9

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