1. Easy installation and management
2. High sensitivity: pin-sized objects are easily detected at a distance of 3.5 cm
3. Large detection area from top to bottom, the ability to detect without interruption, which greatly improves the efficiency
4. Independent power supply system with yellow LED warning low battery level
5. The main innovative function is a dual alarm mode: a sound signal and LED indication and, at the same time, vibration, which does not interfere with detecting a metal object quickly and accurately.
6. This model is widely used in crowded places, concerts, nightclubs, power plants, police stations and enterprise security departments, etc.
- Power consumption: up to 270 mW
- Working frequency: 22 kHz
- Standby current: <5mA
- Working voltage: 7 ~ 12V DC
- Working temperature: -10 ° C ~ + 65 ° C
- Weight: 230 g
- Size: 41 x 8.5 x 4.5 cm