Driveway Alarm Sensor Wireless Motion Infrared Garage Alert Secure System

1 DRIVEWAY  INFRARED WIRELESS ALERT  PATROL  SYSTEM W/  400 FT. RANGE Sensor from Alarm..uses 3 C-sized batteries & one 9V battery Works at Night as well.. Driveway Security Alarm  Patrol  Wireless Motion Sensor Just place the waterproof Driveway Alarm Patrol transmitter outside and put the receiver inside. It installs in seconds and no tools or wires are needed. When someone approaches, it sends a signal to alert you over a 400 foot range. This wireless driveway alarm system employs advanced infrared motion detection technology. Use it to detect visitors, vehicles, intruders or kids coming and going. Use it anywhere in your home to monitor the mailbox, front door, garage or driveway. You'll never be surprised again! Features Include: * Installs in seconds * No tools or wires * Motion activated * Detects people or vehicles * Battery operated * Durable weather resistant plastic construction * 400 foot transmission distance between transmitter and receiver * Receiver makes a pleasant chiming sound when sensor is crossed * Receiver uses 3 C-sized batteries and transmitter uses one 9V battery (not included) Sensor will sense any movement aprox. 15ft feet away..

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