Haier Smart Door Lock – Security Starts with Smart Technology

Say goodbye to traditional keys and embrace a smarter, safer lifestyle. Haier Smart Locks feature advanced fingerprint recognition, PIN code access, RFID card unlocking, and mobile app control. Designed for both homes and offices, they combine top-tier security with sleek, modern design. Easy to use and built to last, Haier is your trusted choice for intelligent access and peace of mind. 

Product Model ：HFW-MH400-U1

Panel Material： Aluminum Alloy IMD Technology

Unlock Methods： Fingerprint, Password, Smart Card， Key, Remote Unlock via WeChat, Combination Unlock

Fingerprint Capacity：100 sets

False Rejection Rate ：≤1%

False Acceptance Rate ：≤0.001%

Password Capacity ：100 sets

Password Length：4-10 digits (supports virtual password function)

Card Capacity ：100 sets

Lock Core Security Leve： Grade C Brass Core

Lock Body Type ：Standard Lock Body, supports customized King Lock Body

Lock Body Specification ：Five-Latch Stainless Steel Lock Body

Latch Material ：Stainless Steel

Deadbolt ：Supported

Working Voltage ：6V/AA Batteries (4pcs)

Operating Temperature ：-25°C to 55°C

Operating Humidity：20%RH-85%RH