Visionis VIS-1200-OTD Outdoor and Gate 1200lbs Electric Maglock (Lock) Size: 220Lx63Wx36H (mm) - 8.66Lx2.48Wx1.42H (in.), Finishes for Shell: Anodized aluminum, Finishes for Magnetic: Zinc Armature plate: 185Lx60Wx13H (mm) - 7.28Lx2.36Wx0.51H (in.), Finishes for Armature: Zinc Holding Force: 500kg (1200lbs), Voltage: 12 or 24VDC, Current Draw: 12V/420mA or 24V/210mA Signal Output: Dry Contact, Max Rating of Contact Current 3A Surface, Weight: 4.5kg (9.92 pounds) Temp.: +20C (+68F), Operating Temp.: -10+55C (14-131F), Suitable Humidity: 0~95% (non-condensing) Size: 220Lx63Wx36H (mm)  8.66Lx2.48Wx1.42H (in.) Armature plate: 185Lx60Wx13H (mm)  7.28Lx2.36Wx0.51H (in.) Holding Force: 500kg (1200lbs) Voltage: 12 or 24VDC Current Draw: 12V/420mA or 24V/210mA Suitable for: Wooden door, Glass door, Metal door, Fireproof door Signal Output: Dry Contact, Max Rating of Contact Current 3A Surface Temp.: +20C (+68F) Operating Temp. -10+55C (14-131F) Suitable Humidity: 0~95% (non-condensing) Finishes for Shell: Anodized aluminum Finishes for Magnetic: Zinc Finishes for Armature: Zinc Weight: 4.5kg (9.92 pounds)