90mm Double Cylinder Lock, Compatible with Universal Door Locks, Brass Construction with Security Key System

90mm Double Cylinder Lock, Compatible with Universal Door Locks, Brass Construction with Security Key System Description

Product Details ①. Brass lock core with anti-theft and anti-drilling properties, matte surface for durability. ②. Quick and easy assembly with a crosshead screwdriver, integrated emergency and security function with button. ③. 2 A keys and 6 B keys, A keys become invalid when B key is inserted and turned 360 clockwise counterclockwise for safety. ④. Double cylinder lock with 8 pins hinges, reversible key system with horizontal key entry angle, can be opened and locked from both sides by key. ⑤. Suitable for indoor and outdoor use, compatible with all types of doors including wooden, metal and PVC doors, for replacement or new installations. Specification ①. Material: Brass ②. Length: 90mm / 9 cm ③. Lock type: Double cylinder profile, 90mm rotary lock cylinder, double profile cylinder, 90mm locking cylinder ④. Lockable: On both sides Package List ①. 1 professional cylinder lock ②. 6 B keys ③. 2 A keys Warm Tips ①. Please allow 1-1 inch measurement deviation due to manual measurement. ②. Due to the difference between different monitors, the color displayed in the picture may be slightly different from the actual color of the item.