- Model Number: M-531
- Size: 55*40*30mm
- Origin: Mainland China
- Item Type: Exit Button
Technical parameter
Implementation technology: microwave and microwave processor
Transmission frequency: 24.1 25ghz
Transmit power: < 20dbm EIRP
Emission frequency density: < 5MW / cm2
Maximum installation height: 4000mm
Induction adjustment angle: 15-75 ° (longitudinal)
Detection mode: unidirectional motion
Minimum detection speed: 5cm / S (along the longitudinal axis of the sensor)
Detection range (installation height = 2.8m) 4 (width) 3 (depth)
Output contact: normally open
Output contact capacity: 120mA / 60V
Standby current: 22mA (DC 12V power supply)
Action current: 24Ma (DC12V power supply)
Output holding time: 1s
Conductor length: 2.5m
Temperature range: – 20 ° C to + 55 ° C
Power supply voltage: AC / DC12 ~ 30V
Overall dimension: 55mm (L) x 40mm (W) x 30mm (H)


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