China Smart Lock Electronic Deadbolt 2s Grant Control Remote Access with Pin Code - Touch Screen Keypad with Built-in Alarm - Bluetooth Enabled Works

TOTAL ACCESS ConTROL - Grant access through programmable keypad passcodes or eKeys through the app. With over a million possible code combinations, your passcode is virtually impossible to guess.PASSCODE DISGUISE - Our unique feature protects your passcode from prying eyes. Key in up to 12 extra digits before, after or around your real code. So long as the correct code sequence is entered, the AAT-BL1 PRO will unlock.BACKUP POWER & KEYS - The AAT-BL1PRO will last up to 365 days of regular use with just four AAA batteries. Power can be supplied from the micro USB port in the case of dead batteries. Two physical keys are also included in case of emergencies.EASY INSTALLATION - Our deadknob-style electronic lock comes with all the tools needed to easily retrofit on most standard doors with 2 ⅜-inch to 2 ¾-inch backsets.GOLD STANDARD SERVICE - Every AL ASAR Lock digital door lock is backed by a one-year limited warranty. Our expert customer service team is fully staffed in the U.S. and available via live-chat, email and phone support.

Item NameAPP Smart Digital Door LockUnlock WaysBluetooth APP, , Password, Mechanical Key Colors AvailableSilver,Black,GoldApplication PlacesResidential, Apartment, Home, Office, AirbnbAPP SystemAndroid 4.3 / IOS 7.0 aboveUnlock time≈ 1.5 secSize154L*68W*78HDoor Thickness35mm~60mmDoor TypeWooden door, security doors. EctWorking Temperature-25ºC~60ºCWorking Humidity20%~93%Voltage6V(4*1.5V AA Battery)Working current≤200mAStandby current≤30µALow Voltage WarningBelow 4.5VBattery DurationSupport 10,000 Times of Lock & Unlock OperationData CapacityUnlimitedLanguageEnglish, ChinesePacking unit26*46*58CM 1.5KGMaterialZinc AlloyZinc alloy material special structure desginDelicate appearance and sensitive key board inputSupport mess code, peeping prevention functionStandard signle latch, lift the handle can be lockedSuitablefor hotel, school, apartment ect.Download APP ,Chinese - English shift Low voltage prompt function.