Voltage:3V Battery,low power indication;
Alarm Current:10mA;
Static Current:25uA;
Battery Life:1-1.5 years;

Sending Frequence:433M or 315MHz
Detecting Angle:15 degrees;
Detecting Distance: 2m,4m,9m adjustable;
Self-inspection Time:30S
Sending Distance:200m in open area;
Anti-RFI & anti-EMI;
Dimension(LWH):110*69.5*40mm