Smart lock for interior doors with ttlock app Bluetooth opens in 5 ways (fingerprint - password - cards - mobile app - manual keys) The lock is suitable for wooden doors. The product is an electronic smart door lock characterized by many modern security and control technologies. Opening methods: Supports opening the door via fingerprint, secret code, smart cards, traditional key. Smart control: The lock can be managed and users added easily via the smartphone app (TTLock). Features: Provides a high level of security and convenience, with ease of use and installation. It runs on four alkaline AA batteries and is made of strong aluminum. We offer special prices for more than 10 locks. We offer installation service. Price 400 including installation. Another type is available, price including installation 350 SAR.