Easy to install in about an hour！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)
Slight adjustment to door knob cutout may be needed to accommodate width of lock(Borehole can not less than 1-15/16"). For double bores standard door, this lock must install on the above bore. Size 5-1/2" x 3-1/4", Maximum borehole diameter 2-1/8"
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 both left/right handed and inward/outward opening doors.
100% Mechanical (no risk of low battery), Stainless Steel deadbolt lock is extra hard (304), you can use passcode or key to lock it, or both, very difficult to pry open.Made of stainless steel #304, enhanced anti-corrosion surface treatment , features 5-15 times higher than zinc material.
Replace Any Lockset, Neatly & Easily . Combination can be 4-8 digits (no repeats) with tumblers providing over 8,000 options. Please refer to the installation video. Please be noted that the combination code can be used in any order.
IMPORTANT !!!! Please Be Careful Before You Place An Order !<br> <br> 1. 2-3/8"(60mm) Backsets/Latche<br> <br> 2. Maximum applicable bore size 2-1/8 “.<br> <br> 3.Combination can be 4-8 digits(no repeat) and you can enter these numbers in any order to unlock it. From inside. <br>user can open the door anytime without enter the password.<br> <br> 4.It will stay unlocked until the knob were turned to “lock” direction. <br>That is perfect. Once unlocked you can come and go as needed without having to re-enter the code.<br> <br> Model：MKD-001<br> <br> Materials：High Grade Stainless Steel 304<br> <br> Product Size：5-1/2" x 3-1/4"<br> <br> Colour：Silver<br> <br> Applicable：residential homes, apartment buildings, offices, schools, hospitals, and other applications where the need to restrict access to an area. <br> Lock type：Deadbolt<br> <br> Whether with key ? yes<br> <br> Whether with battery ? No battery required<br> <br> Adapter door thickness：1-3/8“ (to) 2”<br> <br> Center distance：1-3/16”(to) 2-1/8<br> <br> Lock margin：2-3/8”(to) 2-3/4”<br> <br> Open the door：inside and outside<br> <br> Easy to install<br> No need wiring<br> No need power installation<br> Easy to set up combination<br> <br> DOES NOT LOCK AUTOMATICALLY (THIS IS A PRO OR A CON DEPENDING ON YOUR NEEDS)