The Hartte SH12R electric strike is designed for remote-wired opening of doors ( metal, wooden, and aluminum ), cabinets, or gates. It is used to cooperate with access control systems, intercoms, and card readers. The SH series by Hartte is characterized by high mechanical strength, both to pressure and tearing, symmetrical construction, and an adjustable hook for easy assembly.
The principle of its operation is opposite to that of a standard electric strike – the bolt is locked when the current is applied and unlocks after the power is turned off.