NFC Remote WiFi Bluetooth Fingerprint Digital Tuya Ttlock APP Door Lock

remote control Wifi Bluetooth fingerprint digital Tuya TTLock App NFC door lock Features: Backlight on password key area, convenient for user to operate at night Can be unlocked in various ways like password, Mifare card and mechanical key Alarm after 3 attempts with incorrect password, all functions will be stopped in 3 minutes Enroll and erase password on lock directly, PC/special device are unnecessary to program Voice hint during operation, very simple to operate Unlock with electronically key under emergency condition, without mechanical key, Never be copied with high security Low battery power warning alert, stainless steel 5 latches (fire-resistant UL grade) Door will be locked by just lifting up handle Suitable for families, households and villas Dimensions: After sales service: A. We are in charge of training work of installation(including lock and management software)for free in our factory. B. Our period of warranty is two years. All the spare parts is free during the period. If it is really something wrong with our products we can't solve it, we will ask the customer send the bad lock back and change a good one to them for free. C. If the customers have any question of our product, we can help them solve it by e-mail. We will help them until they solve it.     Specification:  Memory capacity: 200pcs Mifare cards, passwords is no limitation, 100pcs fingerprints  Power supply: 6V, 4 x AA batteries  Static power supply: ≤18μA  Dynamic power supply: ≤200mA  Working temperatures: -10 to 80°C  Door thicknesses: 30 to 55mmAbout DouwinContact Us/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1