Description
Model GP-3003B1
Detection distance:
1. Pin 30-60mm
2. 64 model handgun 150mm
3. 6-inch long knife 160mm
4. Diameter 20mm
5. Steel Ball 90mm
Features:
1. Highly sensitive.
2. Simple and convenient to use, no adjustment is required.
3. The detection distance will not be changed when the battery voltage drops from 9V to about 7V.
4. Low power consumption, can work for 40 hours continuously.
5. There is an automatic and continuous alarm when the battery is used up.
6. Switch on/off the audio prompt function.
7. With external rechargeable socket hole.
8. Has audio, Light, and vibration handoff switch.
