Linear Vehicle Sensor Exit Wand with 50' Cable | LIN-FM139 Pedestals The SP-6820 reader is a

The SP-6820 reader is a fully-featured Wiegand and RS-232 compatible reader with an LED and Annunciator for both small and large volume OEM and Dealer installations

which limit gate travel

LiftMaster Q230

Relay latch time of 2 seconds

The FAS-J-SLIDER&P300BBU Rack and Pinion-driven Gate Operator operate by maneuvering gates attached to racks

Linear Vehicle Sensor Exit Wand with 50' Cable | LIN-FM139 Pedestals The SP-6820 reader is aLinear Vehicle Sensor Exit Wand with 50ft. Cable LIN FM139 The Linear FM139 Exit Wand with 50 ft. of low voltage wire automatically activates a gate opener when a vehicle exits the property. Compatible with ALL gate operators. Easy to install! Detects vehicles in motion much like a loop system without the need to cut the driveway! Features Dimensions: 1. 75" diameter x 16. 75" long Rejects line noise of 50 Hz or 60 Hz Improved detection capability