Features:
1. Adapter output voltage: 3 volts DC
2. Power battery: 2 x 1.5 AA batteries
3. Standby current: 20 uA
4. Alarm current: 40 mA
5. Detection distance: 0 to 12 meters
6. Detection angle: 110 degrees
7. Wireless distance: 50 to 100 meters
8. Wireless frequency: 433 MHz
9. EC code: 1527
10. Body material: ABS
11. Dimensions: 9cm * 6cm * 5cm