ALTA® Wireless AC Voltage Detection Meters detect the presence or absence of AC voltage up to 500 volts alternating current (VAC) Root Mean Square (RMS).
When a state change is detected, the sensor reports its state? No Voltage or Voltage Detected? to the gateway, making the data available in iMonnit or another approved data service.
Includes: Wireless Sensor CR2032 - Coin Cell Battery Mounting Hardware