SwitchBot SMART HOME KEYPAD TOUCH/W2500020

Keypad touch is equipped with Swedish fingerprint identification algorithms, which are secure and help identify individual fingerprints even when used by the whole family, meaning everyone at home in a faster, easier way. — Biometric Fingerprint Reader
— Fast Unlocking
— Save 100 Fingerprints
— Data Stored Locally
Material: Shell: PC + ABS, Buttons: TPU, Mounting Plate: Metal
System Requirements: Android OS 5.0+, iOS 11.0+
Operating Condition: -25? to 66? (-13? to 150.8 ?)10 % to 90 % RH (non-condensing)
Input: CR123A battery × 2(3 V 1500 mAh per battery)