Sell The good feeling of security Alarm lock 110dba alarm lock（s） best price

Features      1. It adopts all-zinc alloy lock body, which is stronger and more textured than the general lock body. Zinc alloy is not afraid of water and does not rust.          2. The lock beam is quenched by the thick lock beam, and there is no fear of the violent opening of the cutting pliers and the crowbar.    3. The lock core adopts the patented design of the idle lock cylinder, and the structure is complicated and cannot be solved. 4. Unique alarm function, let the thief nowhere to start, let you sit back and relax. Instructions          1. Alarm mode: Open the package and rotate the lock beam by 180°. When you hear the di sound, the alarm mode is turned on. In this mode, if there is an external force, touch the lock body. The lock body makes a sharp, harsh alarm.          2. Normal mode: Reverse the lock beam 180° again, there is no di sound prompt,         Normal mode is on. No alarm will sound in this mode.