Once paired with the Multi-Alert Receiver, the wireless sound sensor transmits a wireless alert signal to the receiver when it detects a "buzz" sound.
- Operates on a Sub-1 GHz RF frequency with a wireless transmission range of up to 300 meters(1,000 feet) in direct line of sight.
- Three sound sensitivities levels: High, Medium, and Low
- Power On/Off button.
- Law battery indicator on the receiver.