ZKTeco Deadbolt Digital Lock with Bluetooth Enabled

Material: Zinc Alloy
Communication: BLE4.0
Power Supply: 4×AA Alkaline Battery (not included)
Card Reader: Mifare Card Supported
Fingerprint Sensor: Semi-conductor (silicon)
User Capacity: 100
Language: English / Spanish / Portuguese
Battery Life: 5,300 times
Temperature: -20 °C to 55 °C
Door Thickness: 35-53 mm (standard)
Dimensions: Front: 77(W)×199(L)×43(D) mm, Back: 77(W)×199(L)×52(D) mm