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Feature

SONOFF DW1 433Mhz Door
Window Sensor Compatible With
RF Bridge For Smart Home Alarm Security
The package contain one item.
If there are color or size options please note that we ship in random.

Description

Ultra-low power magnetic dedicated microprocessor Supports wireless frequency of 433.92MHz 200m wireless transmit distance Built-in antenna provided Less than 1A quiescent current Support Battery: 12V 23A Wireless frequency: 433.92MHz Protocol: EV1527 Quiescent current: 5A Emission current: 10mA Operating environment: -10-50 (14-122) Product Size: 77*49.5*18.8mm Battery: length 27mm, diameter 10mm, this model doesnt come with battery Weight: 45g Package included: 1 x SONOFF DW1 433Mhz Door Window Sensor