The Wireless Battery or Solar Driveway Monitor with Single Channel Slave Receiver (STI-34159 or STI-34119) is designed to work in conjunction with a control panel. The sensor detects when a vehicle enters or leaves a protected driveway. It is ideal for home or office and uses a patented magnetometer sensor system. Movement of any large metallic (iron or steel) object close to the driveway sensor triggers a signal from the transmitter to the control panel. People, animals and shadows will not trigger the driveway sensor. The small-sized Single Channel Slave Receiver easily fits into the control panel and operates up to 1,000 ft. (line of sight).
Safety Technology International Inc.| www.sti-usa.com