Linear FM231 Wireless Driveway Alarm

Keep track of vehicles entering or exiting your property with our FM231 wireless driveway alarm system. The system monitors and alerts you when someone enters your driveway, no matter the length or type of driveway. With a 400 ft range and an electromagnetic motion sensor that only detects vehicles, this driveway alert system is perfect for homes or businesses, allowing you to keep a pulse on who is coming in and out of your driveway. Increase the long-range wireless system with additional driveway vehicle sensors that can be programmed to automatically open your gate for exiting guest without using a remote.

FM231 Wireless Driveway Alarm Features

• Instant Alerts: Instantly alerts you when someone pulls into or out of your driveway, ensuring you never miss a visitor.
• Accurate Detection: The outdoor electromagnetic sensor only detects vehicles; no false alarms due to animals, children, etc., providing peace of mind.
• Easy Installation: Easy-to-install Electromagnetic Sensor Wand is buried next to your driveway, and detects mass metal moving within a 3-12 ft. radius of the wand, making setup simple.
• Wireless Communication: When a vehicle passes by the sensor, an outdoor transmitter communicates wirelessly to an internal base station up to 400 ft. away and sounds a pleasant chime, ensuring you are notified promptly.
• Versatile Use: Ideal for home and business, making it a versatile solution for any property.
• Battery Operated: Requires 2 AA batteries (not included), allowing for easy power replacement.
• Low Battery Indicator: Low battery indicator on both the Indoor receiver and transmitter ensures you’re always informed of battery status.
• Expandable System: Additional Wireless Driveway Base Stations / receiver unit (FM231-R) available for extended coverage.
• Automatic Exit: Add a 100 ft Driveway Vehicle Sensor (FM140) that automatically allows guests to exit without a remote, enhancing convenience.

FM231 Detailed Specifications