Key lock
Anti-pick: A key lock with reliable quality usually has anti-pick function, which can maintain high safety performance even if it encounters destructive attacks.
Anti-theft：Key lock can greatly reduce the risk of theft.
Simple operation
Product introduction
Safety door locks are usually made of high-strength alloy materials, and their surfaces have been specially treated to not only have high hardness and wear resistance, but also resist certain external force damage.
Model
AQS-YSS(CX）
Brief introduction of function
1. Adapt to double hinged doors,
Single and double sliding doors, single and double folding doors, single and double telescopic doors.
2. Including supporting mounting plate
Application
Can be used with safety door
Application method
By inserting the key with the correct shape into the keyhole and rotating it to the designated position, the user drives the mechanism inside the lock body to move, thus realizing the purpose of unlocking and locking.
