WBF-III watch style proximity alarmDetailed product description：

Product features of WBF-III watch type proximity alarm
1. Wide applicable voltage range.
2. The alarm is accurate and reliable.
3. Small size, easy to wear.
4. It is a dual-purpose watch for near electric alarm and accurate timing.
5. Exquisite appearance.

Main technical specifications of WBF-III watch type proximity alarm
1. Applicable voltage range: AC 220V -500kV
2. Alarm distance: The watch type proximity alarm complies with the industry standard DL409-91 "Safety Work Regulations for Electric Power" of the Ministry of Electric Power.
3. Alarm volume: ≥ 65dB (0.3m)

Precautions
1. Before wearing a watch type proximity alarm, a pre use test must be conducted on 220V AC power to confirm that the alarm is in normal working condition.
2. It is strictly prohibited to use the alarm for voltage alarms at a lower voltage level to prevent the actual alarm distance from being less than the safe distance.
3. During homework, operators should strictly comply with the relevant provisions of the "Electricity Safety Work Regulations".