Smart Keyless Entry Door Lock - Mechanical Digital Keypad Combination with Stainless Steel Construction | Waterproof & High Security | Perfect for Homes, Apartments, Offices and Vacation Rentals

Features:Contour Light,Core IntelligenceCartoon: Open Interfaces, Campus Card, Bus Cards Can Directly Set Unlock CardHigh Purity Silicone: Wear Resistance, Stable,Durable, Anti-collisionSimplified Easy Installation,Make Your Home and Property SafeSimplified Easy InstallationEasy to Change BatteriesUser Deleted IndividuallyAnsi Grade 2 / Rohs CertifiedKeypad Shutdown: 10s If a Code Is Wrongly Input 3 Times Specification:Material: Zinc Alloy, Stainless SteelHandle: Left HandleStandard Mortise: Single LatchDoor Thickness Requirement: =3.8cm~5.0cm (Single), over 5.0cm, Please Contact Us for Tailor-madeDoor Frame≥110mm(Thickness Different Doors)Locking Method: AutomaticDynamic Power Consumption: 150-300maWorking Temperature: -30c to 70cWorking Humidity: 10%-97%Card Read Distance: 3cmStatic Current: ≤30uaWorking Current: ≤200maUnlock Way: Card, Code, Code+Card, Mechanical KeyCode Length: 4-8 DigitsUser Capacity: 200 UsesPower Supply: 4x1.5v Aa Alkaline Batteries (Not Included)

【HIGHER CONVENIENCE & SECURITY】 -- It can be opened with both the pass code or the key; Wear-free keypad material, no clues left for thieves (Initial password: 159260, not 123678 as listed in the user manual!)

【100% MECHANICAL STAINLESS STEEL 304】 -- No risk of low battery, lock easily by turning the knob left or using key to lock it, open passcode or key. This lock is very difficult to pry open and deadbolt is extra sturdy. Does not lock automatically (This can be a pro or con depending on your needs)

【Suitable for】 -- standard prepared doors, borehole can not less than 1-15/16", 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

【DESIGN FOR DIY INSTALLATION】 -- Combination can be 4-8 digits (no repeats) . Please refer to the installation video. Please note that the combination code can be used in any order

【TRUSTED QUALITY AND 100% SATISFACTION SERVICE】 -- We provides 10 years factory warranty, If you are not satisfied with the product, please contact us to refund or replace the product