Kingneed F12 Smart Deadbolt Door Lock, Keyless Entry Door Lock with Keypad, Electronic Deadbolt with Tuya APP Control IC NFC Card for Office Home Hotel Apartment Doors

• UPC   753124367107
• 【4 in 1 UNLOCK】 NFC IC Card, Touch keypad technology, unlock with bluetooth by Tuya APP, passcode, mechanical keys. 【SMART TOUCH】 iOS and Android APP, security set, ekey management, password management, card management. Low battery alarm and 4*AA batteries long life for 6 months. USB port can be charged for urgent low battery. 【EASY DIY INSTALLATION】 A east-to-follow instruction with video will help you to install smart lock easier. Please well note your door is right-side or left-side before drilling and adjust handles. The shell is made of unique 304 stainless steel. It takes some minutes to install, but you have to drill a small hole on door. 4 pieces AA Batteries Required. Our package is NOT including batteries. 【MORE ACCESSORIES SET】 We pack more accessories with smart lock. You can choose accessories based on door thickness. Door thickness range: 1.5in to 2.4in. Inside Lock body work Temperature: 14°F (-10°C) to 131°F (55°C). 【WARRANTY】 Any questions, please contact to our service team by email, we are happy to support in time to make you have a good shopping experience., Manufacturer: kingneed