The Wireless Battery Driveway Monitor with 4-Channel Voice Receiver (STI-V34150) detects when a vehicle enters or leaves a protected driveway. Ideal for home or office, it 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 indoor receiver, causing the receiver to sound a voice message. <br />
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STI's voice receiver offers ten tones/tunes and 53 selectable words (in ...This story is related to the following:Driveway Monitors |