Sensor for Battery Wireless Driveway Monitor - Transmitter
Part of the Wireless Alert Series
This additional transmitter is for use with the STI-34150 battery operated Wireless Driveway Monitor. It uses a patented magnetometer sensor system. Movement of any large metallic (iron or steel) object close to the driveway sensor will cause the sensor to transmit to the receiver. People, animals and shadows will not trigger the driveway sensor. The sensor works up to 1000 feet (line of sight) away from the receiver in your home.
Wireless Alert Series: