The EV-ML-500XT electromagnetic door lock from ESP is an IP67 rated for tough weather resistance, and is ideal for use with the Enterview Intercom System, and allows or denies door access with its powerful 500kg holding force magnet. Complete with Z and L brackets, enabling armature to be fitted above the doorway opening. The maglock can also be positioned outside the secure area as the armature plate covers the lock terminals when the door is locked, preventing tampering. Main Features: ​500kg holding force Z & L bracket included Ideal for use with Enterview systems Great tamper Protection Input: 420ma 12V DC IP67 Rated Dual Voltage 12 & 24 VDC Fail Safe Dimensions excluding Bracket 220x42x62mm Comes with a 3 year manufactures warranty* Instruction Manual/Specification Sheet To complete installation of this product, an EVBPS Power Supply From ESP is required.