Smart external door lock with 5 opening methods model YH-C20

Brief description: The YH-C20 is a smart side lock suitable for exterior doors and courtyard doors, combining durability and ease of use, supporting multiple opening methods with smart management via TTlock. It also features flexible installation on doors of various thicknesses without the need for major modifications. Key features: Suitable for exterior doors and wooden doors. Compatible with door thicknesses of 38–70 mm. Supports opening via fingerprint, PIN, card, mechanical key, and app. Durable body made of corrosion and moisture-resistant aluminum alloy. Supports cloud and local storage via memory card. Low power consumption with a static current of less than 55μA. Micro USB port for emergency power. Compatible with TTlock for user management, temporary passwords, and open logs. Integrated and practical touch panel. Technical specifications: Opening methods: fingerprint / PIN / card / mechanical key / TTlock app Connection: Bluetooth Fingerprint capacity: 100 fingerprints Password capacity: 100 codes Operating voltage: 4.5V–6.5V Static current: <55μA Material: Aluminum alloy Storage: Cloud / memory card Emergency power: Micro USB Suitable door thickness: 38–70 mm