GridMRO.com-Leading global industrial mall.| Non occupying plug-in flashing lights, intelligent and environmentally friendly, no need for batteries, press to generate electricity, self generating wireless doorbell

Product Details

Model: CMF668W
SKU: 1729837760125524786
Brand: Comfortech
Size: 110.00000000 mm, 90.00000000 mm, 60.00000000 mm
Weight: 0.15g

Specifications

Motion Detection Sensitivity0-100%
Two-Way Audio Quality100-10000Hz
Battery Life6months
Connection Stability95%

Product Name: Battery free self generating doorbell

Receiving distance: Approximately 20-40 meters for transmission through walls

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

Power supply mode:

The transmitter does not require batteries to generate electricity on its own, while the receiver is plugged in

Power consumption: standby power of about 0.3W, approximately 3 kWh per year, no heat generated when plugged in

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

Seller Reviews

5.0+

3 Reviews

5 star3（100%）

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All Reviews（3）Image/Video（0）5 Star（3）

E**n

Reviewed on 03/05/2025

Quality craftsmanship

（0）

S**a

Reviewed on 02/04/2025

Exceptional build quality

（0）

A**x

Reviewed on 20/03/2025

Durable materials

（0）

Verified

Comfortech

Non occupying plug-in flashing lights, intelligent and environmentally friendly, no need for batteries, press to generate electricity, self generating wireless doorbell

Model: CMF668W

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