Description The MSL2600 1200kg Shear Lock is a robust, heavy-duty locking solution, delivering a maximum shear holding force of 1200kg (2600lbs). Shear Lock 2600Lb Features: Repeated locking by automatic Compatible with wooden and aluminum door types Fireproof material Door open delay timer The door position is output Automatic 12v or 24-volt DC voltage (auto-adjusting). 220mA @ 12vDC / 190mA @ 24vDC Shear Force Maximum of 2600lbs or 1200Kg