Without alarm; Single point lock, the user can customize the length. Resistant than 2200 pounds (1000 kg) external tension; For crowd control, preventing unauthorized leave and to prevent theft, so that buildings meet the building emergency exit routes required by the law device can be used in conjunction with other security devices

Product Description:
1. Acute cases, the building can be very easy and absolutely no door open to possible misuse after the escape: Just use the staff of this product by hand or any part of the body push (pressure) to open the bar to open the door.
2. The product automatically locked behind closed doors with each function: Not only effectively prevent access to qualified personnel in the means of escape from inside the buildings, but also to ensure the building staff is very easy to enter the escape, and thus enhance and protect the building security and evacuation functions.
3. User-set "Channel Management" function: To facilitate the construction of unified management of the different requirements of the onset of managers with special tools to lock is set to normally open (channel) often lock state or the state - pressing start lever locks to products with specific tools within the counter-clockwise rotation lock can be locked in a normally open latch (latch retracted); Clockwise rotation of the lock, the lock can often form a latch reset state. The structure of setting reasonable due to the product itself without worrying about the misuse of non-management or deliberate acts.