Linear FM140 Vehicle Sensor Exit Wand with 100' Cable

Ensure smooth, hands-free vehicle exits with the Linear FM140 vehicle sensor exit wand. This vehicle detection sensor is designed for commercial and residential gate access control, delivering reliable vehicle monitoring that triggers your gate operator as a car approaches. The FM140 senses vehicles within a 12 ft (3.7 m) radius and comes with a 100' direct-burial cable to simplify placement along driveways and entrances.

Built for real-world security and surveillance environments, the Linear FM140 supports a wide 8–26V AC / 11–30V DC input range and draws just 1.5 mA — ideal for solar-powered or low-current installations. Its electromagnetic detection and noise-minimizing design reduce false triggers near power lines and other sources of interference, helping maintain consistent performance for access control and perimeter monitoring. The unit provides a dry-contact output that integrates with most automatic gate operators and access systems (note: relay latch time is 2 seconds; not a safety device).

Upgrade your site’s vehicle detection and streamline entry/exit flows with the Linear FM140. Order a 100' exit wand for dependable gate activation and improved security monitoring today.

• Hands-free exit: Detects approaching vehicles up to a 12 ft (3.7 m) radius to automatically trigger gate open for faster, more convenient departures.
• 100' pre-attached cable: Long direct-burial cable simplifies installation and placement along driveways without extra wiring runs.
• Solar-friendly, low power draw: 1.5 mA consumption and wide 8–26V AC / 11–30V DC input make it ideal for remote or solar-powered gate systems.
• Reliable detection near interference: Designed to minimize 50/60Hz line noise for consistent vehicle sensing near power lines and reduced false alarms.
• Broad compatibility: Dry-contact output works with virtually all automatic gate operators and access control systems for seamless integration.