The Triplett 9602 Sniff-It 2 is a high performance non-contact AC Voltage detector with adjustable sensitivity. It provides a wide measurement range of 5-Volt to 600-Volt AC. The high sensitivity allows it to detect low voltage AC wiring commonly found in doorbell circuits， thermostats， control circuits， and video surviellance camera power. The ABS plastic housing provides impact and drop resistance in a sleek ergonomic design. Includes pocket clip and A23 battery. 5-year warranty.

Detects AC voltage from 30-Volt to 600-Volt without making contact

On/off switch with power on indicator (green LED)

Light flashes (red LED) and beeper chirps when AC voltage is present and flashes and beeps faster as AC voltage is approached

CAT IV 600-Volt safety rating， includes 2 AAA batteries and 5-year warranty