The heavy duty GL1 Electromechanical Gate Lock provides weather-resistant access control for a wide range of gate applications. The GL1 provides 2,000 lbs of holding force for electrical and manually operated indoor or outdoor gates where preload is a concern. Ideal for swinging or sliding vehicle, pedestrian, or stock gate access control. 2,000 lbs holding force, operates under preload up to 100 lbs. Automatic dual-voltage, no field adjustment required. Accepts a standard mortise cylinder with Adams Rite MS cam for manual key override, cylinder not included. Self-aligning receiver (+/- 1/2"horizontally) helps compensate for gate misalignment and sag. Tamper resistant cast housing. Optional latch status monitor.Surface mount. Operating temperature -58 to +167F [-50 to +75C] Indoor or outdoor use. Use flex mount kit for fast profesional installation.