Alarms & Locks
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GeoVision GV-EL202B Electric Bolt - 1
The GV-EL202B is an electric bolt, featured with a stainless steel faceplate and a built-in voltage spike suppressor. It supports lock sensor and door status sensor functions. The fail-safe electric bolt locks the door when the power is applied, and unlocks the door when the power is removed. It is suitable for double-swing doors.
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