MEWOI1870 series electric high voltage alarm  with manipulator is a new type of safe, practical and convenient high voltage alarm device for near electric operator. During live electrical work, the safety distance between the operator and the living body must not be less than required by the relevant safety regulations. After the operator puts on this alarm, when he is near the body charged with high voltage at a certain distance, according to the corresponding voltage level safety distance, the alarm will sound and light alarm to remind electricians to pay attention to safety . and avoid high voltage electric shock accidents.

MEWOI1870 Wist series high voltage electrical alarm   is designed with two models of high voltage alarm (above 1kV) and low voltage alarm (below 1kV), using non-contact induction technology, accurate alarm, energy saving and durable, standby time up to 12 months. Alarm system with unique automatic trigger detection to ensure the safety of loved ones. Signaling devices are widely used in electric power industry, railways, industrial and mining enterprises and other places with limited power supply.