ZKTeco AL40B Bluetooth Enabled Deadbolt Digital Lock

The ZKTeco AL40B Bluetooth Enabled Deadbolt Digital Lock is a versatile and secure lock designed to fit most standard doors with a thickness range of 35-53mm. This lock is made of high-quality Zinc Alloy material, making it durable and resistant to tampering. One of the key features of this lock is its American Deadbolt Mortise which provides maximum security against forced entry and unauthorized access. Additionally, the AL40B is equipped with a semi-conductor fingerprint sensor (only for AL40B) that ensures accurate and reliable biometric authentication. The lock can store up to 100 user profiles and supports Mifare card reader technology, making it convenient for family members or employees who need quick and hassle-free access. Moreover, the lock comes with BLE4.0 communication technology that allows users to control the lock using their smartphone. The ZKTeco AL40B operates on 4 AA alkaline batteries (not included) that provide a battery life of up to 5,300 times. The lock's temperature range is between -20 °C to 55 °C, ensuring it can function efficiently in different weather conditions. The lock's front dimensions are 77(W)×199(L)×43(D) mm, and the back dimensions are 77(W)×199(L)×52(D) mm, making it easy to install and use. The AL40B also supports multiple languages, including English, Spanish, and Portuguese, making it accessible and user-friendly for people from different regions.