WAFU 010 Indoor Invisible Lock Bluetooth Touch Unlock with 4 Remote Controls Home Security for TUYA

Feature: 1. Three unlocking methods, wireless remote control unlocking, touch unlocking, and mobile phone bluetooth unlocking. 2. The list includes 4 remote controllers, but this lock can support up to 20 remote controllers. 3. Support for Tuya can realize intelligent linkage with other products support for Tuya to create a smart home. 4. Only supports indoor installation, suitable for all types of doors, such as wooden doors, glass doors, metal doors, etc. 5. Dual circuit, high performance, fast identification, the lock body is powered by 4 AA batteries (not included). Specification: Item Type: Invisible Lock Material: Zinc Alloy #Remote Control Main Lock: Frequency: 433Mhz (+/-50Khz) Remote Control Range: Approx. 0.5-15 meters/1.6-49.2ft Working Environment: -10-60 celsius , 5-60percent Power Supply: 2 x AA batteries (not included) Battery Life: 20 times a day, about 6 months Unlock Mode: Remote control unlocking/ touch unlocking/Bluetooth Unlock Size: Approx. 155 x 80 x 35mm/6.1 x 3.1 x 1.4in #Remote Control Standard Quantity: 4 The Maximum Number of Remote Control: Up to 20 can be registered Remote Control Range: Approx. 0.5-15 meters/1.6-49.2ft Working Humidity: 5-60percent Power Supply: 1 x CR2032 button battery, 100mAh (built-in battery) Battery Life: It is recommended to replace it every 6 months Transmission Mode: Frequency conversion signal every time to prevent duplication. Package List: 1 x Remote Control Lock4 x Remote Control1 x USB Bluetooth Adapter for TUYA1 x Lock Box Bracket1 x Fixer1 x Mounting Accessory Kit1 x USB Cable3 x Adhesive Tape1 x English Manual