ASF280L

Built of aluminum alloy and treated with surface oxidation, making it suitable for indoor scenes. > Embedded reverse current protection equipment. > Built with anti-wear materials and has an anti-residual magnetism design. > Displays the status with the LED indicator. > 5-wire that supports door detector signal feedback. > Has a long service life, allowing it to be powered on up to 40,000 times as indicated by the aging test. > Completely relies on the electromagnetic force and is free from mechanical failure. > Automatically unlocks the door when the device is powered off. > Suitable for doors made of a variety of materials such as wood, glass, metal and fireproof materials. > Compatible with all Dahua access control devices, and other mainstream access control devices.

Direction: don't need to distinguish the door direction, left and right sides, both inside and outside the door, can be universal > Automatic close: unlock if you don't open the door, delay lock automatically after 15 second > Without collision: close the door automatically locked without noise > Low power consumption: Power consumption is only equivalent to one 5 of the electric control lock > Service life of up to 350000 times > The lock and close the door when a voice prompt