Smart Door Lock with Handle, Fingerprint Recognition, Keyless Entry, App Control, 5 Unlock Methods

Product overview This smart biometric door handle combines secure fingerprint access with multiple backup entry methods for everyday convenience. Available in two configurations: Three in one: Fingerprint, mechanical key, and mobile app access. Five in one: Fingerprint, mechanical key, RFID card, password, and mobile app access. Key benefits Fast, accurate entry: Semiconductor fingerprint recognition delivers reliable identification and quick response for convenient keyless entry. Multiple entry options: Use fingerprint, key, card, password, or app according to preference or circumstance, making access flexible for family members or staff. Easy installation: Designed for standard doors with no wiring and no drilling required. DIY friendly for quick setup. Broad compatibility: Fits most door types and both left and right opening doors, suitable for residential and light commercial use. Continuous operation: Powered by four batteries with low battery alert and a USB charging port for emergency power. Important features Fingerprint sensor: Semiconductor type for stable performance and good fingerprint read rates. Door thickness compatibility: Fits doors 35 to 50 mm thick. Power supply: Four batteries required. Batteries are included with the keypad door handle model. Working temperature range: Operates between 25 to 70 C, suitable for a wide range of climates. Installation: No wiring and no drilling required for standard doors. Compatible with steel, wooden, copper, stainless steel, and other common door materials. Orientation: Suitable for both left and right opening doors. Battery management: Lowbattery reminder function protects against unexpected lockouts. USB port allows temporary charging if batteries fail. Materials and performance Durable handle design made for frequent daily use in homes and commercial spaces. Stable electronics and firmware to ensure consistent fingerprint recognition and secure lock actuation. Mechanical key backup included for emergency entry. Practical applications Residential front door: Keyless entry for family members, app control for remote access, and mechanical key backup for visitors or maintenance personnel. Apartment or rental property: Assign RFID cards or passwords to temporary guests, and remove access when needed using the app. Small office or retail backdoor: Reliable fingerprint entry for staff, with card and password options for shiftbased access and app control for administrators. What you get Smart door handle available in threeinone or fiveinone configurations with the listed access methods. Four battery power supply and lowbattery reminder. USB port for charging. Compatibility with doors 35 to 50 mm thick and with common door materials. Easy, tool installation for most standard doors and support for both door orientations. This product provides a practical, flexible, and secure way to manage door access without complex installation or wiring, while offering reliable biometric identification and multiple backup entry methods.