Specifications:
Can suit both Left and Right hand door (by rotating the lock 180°)
NO Fail Secure Operating Mode: Unlock while supplied with power.
Can directly connect to aparment Video Door Phone and open door without connect to extra DC 12V power supply (if the video door phone supports NO unlocking mode)
High-quality stainless steel
High anti-theft and high safety
Double lock heads inside and outside
With electronic-control unlocking unit and a spring adjusting balance unit
Easy to install,User friendly
Support manual unlocking, 6 Computer Keys
Suitable for : home, offices, schools, hotels, factories, warehouses, etc

***"DC 12V power supply" are not included in this package***

Technical Information:
Voltage :DV 9 ~ 12V, 1.5A
Power : > 12W
Operating Mode : NO (open when powered)

Dimensions (strike) :
- Approx. 36 (W) x 102 (H) x 51 (D) mm
- Approx. 1-3/8" (W) x 4" (H) x 2" (D) inch

Dimensions (main body) :

- Approx. 123 (W) x 105 (H) x 35 (D) mm
- Approx. 4-3/4" (W) x 4-1/8" (H) x 1-3/8" (D) inch

Package includes:
1 x DC 12V Electric Release Door Lock
1 x Strike
1 x Outside Lock
6 x Computer Keys
1 x Decorative Ring
1 x Installation Kit