... door, glass door, metal door , fireproof door. Close with power on, open with power off. Remove the remains automatically, low noise , ... x height25(mm). Work current: 12v/480mA: 24v/240mA . Input voltage : 12v or 24v . Affordable Tension: 280kg(600Lbs). The specifications of ... material. For detail technical parameters , please reed the instructions enclosed with the products Supply CN Magnetic locks