The wireless solar or battery driveway monitor with 4-channel voice receiver (STI-V34100 or STI-V34150) detects when a vehicle enters or leaves a protected driveway.
July 15, 2014
The sensor may be placed as far as 1,000 ft. (line of sight) away from the receiver in a home. It is able to receive up to four signals from additional transmitters.
The Wireless Battery Driveway Monitor (STI-34150) from Safety Technology International Inc. detects when a vehicle enters or leaves a protected driveway.