Voltage Detector Tester

Voltage Detector Tester: Provides the most convenient and reliable means of verifying operation of Salisbury Voltage Detectors. Features instant push-button operation and requires a standard 9-volt battery (included). It’s portable and lightweight. To operate, push the button and move the tester toward the voltage detector being verified. The tester generates an electric field that activates the detector verifying the audible and visual signals are operational.