Specifications
| 4 levels Sensitivity: | Low sensitivity, normal sensitivity, high sensitivity and ultra-high sensitivity |
| Power: | dedicated 7.4V lithium battery, 9V Ni-MH batteries. |
| Ultra-long standby: | about 100 hours long standby time, dedicated lithium up to 500 hours. |
| Charger: | optional |
| Operating temperature: | -20℃~+65℃(relative humidity:0~95%) |
| Size: | 350X80X60(mm) |
| Weight: | 200g |
| Material: | shock, impact resistant ABS plastic. |



