Feature Specification or Description Description Code lock for external doors with a touch display, stylish design External Dimensions Height: 242 mm, Width: 50 mm, Depth: 32 mm Internal Dimensions Height: 242 mm, Width: 50 mm, Depth: 34 mm Batteries DC 1.5V AA, 3 pcs Number of Codes/Users/Fingerprints 99 / 45 / 99 Emergency Access Pin code or key Working Temperature -35 to +50 degrees Celsius Waterproof IP65 Compatibility Works with SMAHO Certification CE-Approved Additional Features MiFare classic tag reader, 3 key fobs included Locking Mechanism Standard locking case for Scandinavian measurements with hook-rail Smart Home Integration SMAHO Remote Access Can be controlled via BLE or remotely from the EasyRing App Assembly Easiest assembly without drilling Included Accessories Solid end piece for the frame included Audio Buzzer Sensors/Detectors Fingerprint reader Type of Code Panel Touch panel Number of Function Keys 12 (External unit) / 1 (Indoor unit) Power Supply Battery Voltage 4.5V Battery Included Yes Battery Type AA Number of Batteries Required 3 Battery Life Average 6-12 months (Influenced by frequency of use, coverage, and outdoor temperature) Alternative Power Source Yes (Emergency power via USB-C)