Product Description
Specifications:
Fits doors: 76-90cm / 30-36"
Gross Weight: 2.6kg (5.5lbs)
Package Dimensions: 71*17*9cm (28" * 6.7" * 3.5")
1. Measure the position of the lock core
2. use 35mm drill to punch a hole
3. open a suitable lock core hole
4. fix the lock
5. insert the product onto the lock rod and fix the lock securely
6. Fix the head cover
7. fix the tail iron cover
8. Cover the tail cover
9. Try if the the lock outside cylinder can open normally
10. Lock the card to the appropriate location ,and then you have fixed a single door unlock successfully
Note:
This product must be installed indoors. Only doors that are pushed outside can be installed.Anybody in the room can push out, and people outside come in with a key to open. No one can get in without a key.