Wolf-Guard Wireless Door Gap Detector Window Sensor Home Alarm Parts Accessories

1 x MC-03B Door/Window Detector., easy to install and program to system. Gap Distance: 15mmMax. Power switch can extendlife span of the battery;. Alarm Current: <30mA. Factory covers 3000㎡, 400 workers, with CE/ROHS/FCC/CCC/ISO9000, win 80+ patents and 100+ honors.

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