SISAV Fingerprint Door Lock keyless Entry Door Lock with USB Charging and keypad biometric Door Lock Smart Door Handle Lock Suitable for bedrooms Offices and Other Private Spaces(Black)

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SISAV Fingerprint Door Lock keyless Entry Door Lock Features

• [Minimalist finger print door lock] Faster and more convenient than using traditional key and more secure with your own unique biometric identification

• [Three modes of unlocking] Fingerprint,password and emgency key, after enrolling your fingerprint, biometrics technology with 98% recognition rate helps you never carry the key to go out.two mechanical keys just work as emgency key or reserve key

• [Low energy power supply] It needs 4 section AAA alkaline batteries, works about 1 year,USB cable to unlock as emergency charging, so never care about batteries runs out

• [Standard door locks size] Fits for most standard residential door, Equipped with two square steel, according to the thickness of the door using one of the installation,applicable door thickness between 35mm to 55mm (1.4 to 2.2in) 55mm to 75mm(2.2 to 2.9in) and the adjustable deadbolt mortise 60mm to 70mm (2.36 to 2.75in),Check your door size before order

• If you are not satisfied with the product, please contact Amazon customer service changes a new one or send message to SISAV Lock

About SISAV Fingerprint Door Lock Keyless Entry Door Lock

Product Parameters Brand: SISAV Model: SISAV-560 Material: Zinc Alloy Color: Black Quantity: 1 Set of Weight: 0.07 lb (884 g)(31.2oz) Product size: 5.9 in × 2.55 in × 1.1 in (5 cm × 2.3 cm × 1 cm) Fingerprint Acquisition Time: ≤0.2s Working Temperature: 14℉-140℉ Emergency Power Supply: USB Battery: 4 AAA Batteries(not included) Installation Size C1 is designed to fit US standard door, Backset 2-3/8″(60mm)-2-1/8″(70mm), door thicknesses from 1-3/8'' to 2-1/8''(35mm -55mm) Easy to Install We provide installation videos. Step 1: Use a screwdriver to tighten the Latch. Step 2: Tighten 2 small black screws and 2 hollow threaded rods. Cable through hollow square steel tube. Step 3: Connect the front and back panels, and tighten the two screws on the back panel. USB Temporarily Charging Don't worry about the battery runs out, there is a USB charging port for temporarily charging and unlock, so you can charge the smart lock with portable battery. (Note: This interface is only used for emergency charging, the battery cannot be charged, and the battery needs to be replaced in time.)