Brand: Voltstorm

Features:

• Double Security:100% Mechanical (no risk of low battery). Does not lock automatically. NOT Electronic Lock. Stainless Steel deadbolt lock is extra hard (304), you can use passcode or key to lock it, or both, very difficult to pry open.
• Keyless Design: Wear-free keypad material, no clues left for thieves, higher security. Does not lock automatically (This can be a pro or con depending on your needs)
• Design for DIY installation: Combination can be 4-8 digits (no repeats) with tumblers providing over 8,000 options. Please be noted that the combination code can be used in any order.
• Widely Use: Suitable for standard prepared doors, maximum borehole diameter 2-1/8" (Suitable for wood or metal door thickness of 35-50mm/1.38-1.96inch), works with both left/right handed and inward/outward opening doors.
• Widely Applicable：residential homes, apartment buildings, offices, schools, hospitals, and other applications where the need to restrict access to an area.

Details:

IMPORTANT ! Please be careful before you place an order !
1. 2-3/8''(60mm) Backsets/Latche
2. Maximum applicable bore size 2-1/8 ''.
3.Combination can be 4-8 digits(no repeat) and you can enter these numbers in any order to unlock it. From inside. user can open the door anytime without enter the password.
4.It will stay unlocked until the knob were turned to "lock" direction. That is perfect. Once unlocked you can come and go as needed without having to re-enter the code.

Can use pass code or key to lock it , or both,The thief very difficultly pries open it.
Colour：Silver
Product Size：5-1/2'' x 3-1/4''
Adapter door thickness：1-3/8" (to) 2"
Center distance：1-3/16"(to) 2-1/8
Lock margin：2-3/8"(to) 2-3/4"
Lock type：Deadbolt
Open the door：inside and outside
Easy to install
No battery required
No need wiring
No need power installation
Easy to set up combination
All-Weather operation
Made of stainless steel #304, enhanced anti-corrosion surface treatment , features 5-15 times higher than zinc material.

Package included:
1*keyless Entry Door Lock deadbolt.
3*keys

Keyless Entry Door Lock Deadbolt

- Materials: High Grade Stainless Steel 304

- Product Size: 5-5/8" x 3-3/8"

- Open by: keys or keypad code

- Lock type: Deadbolt

- Adapter door thickness: 1-3/8" (to) 2"

- Center distance: 1-3/16" (to) 2-1/8"

- Lock margin: 2-3/8" (to) 2-3/4"

- Applicable: residential homes, apartment buildings, offices, schools, hospitals, and other applications where the need to restrict access to an area.

DOES NOT LOCK AUTOMATICALLY

• 2-3/8''(60mm) Backsets/Latche
• Maximum applicable bore size 2-1/8 ''
• Combination can be 4-8 digits(no repeat)
• From inside,User can open the door anytime
• It will stay unlocked until the knob were turned to “lock” direction.That is perfect.