BR-85 Wireless Door Sensor Magnetic Contact Wood Door Alarm Detector

Wireless Door Window Magnet Sensor Detector

Power Supply:    DC12V/23A Battery

Static Current:    ≤20 mA

Transmission Current:     ≤15Ma

Transmission Frequency:    433MHZ  0.5MHZ

Transmission Distance:    About 30m with one barrier

Internal Distance:    15 mm

Humidity:     ≤ 90%rh

Battery Life Time:    About 6 months


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