Electronic Keypad Deadbolt Lock - w/ Key Override - US26 - Silver

This is a Silver Electronic Keypad Deadbolt Lock with Key Override.This Electronic Keypad Deadbolt Lock can lock and unlock automatically. Instead of spending minutes searching your key from your bag, aiming at the key hole, and turning round the cylinder, the only thing you need to do is to input your door lock password, then the lock unlocks itself for you! It can also lock itself with a set timespan so you do not have to lock it if you are in a rush.Features Unlock by Keypad Code Unlock by Mechanical key / Key Override 4 AA Batteries (Not Included) 9-Volt Back-Up Low Power alarm US26 (Silver) 2 Keys (SC1) Schlage Specifications Dimensions Front: 60(W) x 137(H) x 25(D) mmBack: 65(W) x 155(H) x 30(D) mm Material Zinc Alloy Door Thickness 38-48mm Working Temperature -20 Degrees C ~ 70 Degrees C Working Humidity 20% ~ 80% RH Working Power Consumption <200mA Static Power Consumption <30uA Power Supply 6V (4 AA Alkaline batteries) - Not Included Unlocking Methods Passcode, Mechanical Key User Capacity 10 Code Users Code Length 4-12 Digits DownloadsUser Manual