1. Low voltage notice: the voltage of PCB less than 4.8V, red light flash and sound continuous to alarm need change new battery; the locks can open about 100 times in low voltage status.
2. Opening time: Turn on the handle to open door, after the door open, the lock will lock automatically. And if read the card but not open the door, the lock will locked again after 7 seconds automatically.
3. Emergency open door: Can open door in urgent status without limited, even the generous tongue indoor lock.
4. Requirement of door thickness: more than 38mm, if the door is laciness, which should be 110mm distance from the door side.
5. Right open door and left open door.
6. Power: DC6V, 4 pcs AA 5# alkaline battery, can use for 1 year at normal situation.
7. Card type: USA TEMIC T5557 card/Philips Mifare 1 card. (EM card use for home and office such place without need software.T5557 card use for hotel etc which need software. Mifare 1 card with software and consume function.
8. Material: Face panel: SUS 304. Lock body outside: stainless steel, lock tongue and inside all metal material.
9. Dimension: 286*72**20(mm)
10. 304 stainless steel
11. The handle can lock door from outside directly