YM-350DBZ(LED) Double door magnetic lock is designed for wooden door, metal door, glass door and fireproof door. lt is equipped with a set of buzzer alarm.The internal buzzer alarm will sound until the door is closed if the lock is not closed within the set time (0-20 seconds). There is a set of lock status signal (NO/NC/COM) output contacts, which provides real-time feedback for the access control system.The lock body is equipped with a large LED light. The green light indicates unlocking, and the red light indicates locking. YLl magnetic lock cores are produced with robotic laser welding technology, providing 2 to 3 times stronger impact resistance and torsional resistance than conventional production processes, The surface is treated with the internationally leading electroplating process and the lock itself has passed the 240-hour salt spray test in the national laboratory, achieving excellent performance of anti-oxidation, anti-rust and anti-corrosion. Our company offers a complete range of brackets for different locks.