Metal Sensor Drum (with Breaker)

Power supply cuts off within 0.1 seconds of touching metal. Drastically reduces malfunctions caused by humidity in concrete.

[Features]
· Shuts off power the instant a metal conduit is detected inside concrete.
· Drastically reduces malfunctions caused by humidity in concrete.
· Power supply is shut off within a mere 0.1 seconds of contacting metal.
· Drastically reduces malfunctions due to humidity in concrete using our unique sensor.
· Alarm buzzer / alarm buzzer + power supply breaker