Use the occasion: Suitable for th eordinary door leaf, complete network of door leaf such as the vuilding exit and more luxurious house are installed.

The adbntage of the products:
1. Close the door to lock automatically;
2. The signal unlocks, it is chosen that negative pole is being supported;
3. The electric energy consumes the province;
4. The sound points out the swith to lock;
5. Lock, trun on already, the door has not been in bloom and can be replied and locked safely;

6. The state outputs lock information;
7. Cut out, send a telegram in reply and reset automatically:
8. Such remote signals as the building talkback unlock for 0.1 seconds;
9. With against the lock organization, there is no key to unlock in the door to prevent from;
10. Cages does not have strikes against the reduced fitting attrition;
11. Uses the stainless steel manufacture outer covering, never rusts.

Technical parameter:
Use voltage: DC12V, unlocks the electric current: 1C$a, circular telegram patter: Continuously, the signal unlocks above for 0.1sencond

Use ambient temperature: -40 degrees centigrade ~ +55 degrees centigrade, service life 300, 000, a guaranteed usable year.