Features:
• Lock Dimension: 452mm(H) x 78mm(W) x 19mm(T)
• Aluminium Alloy
• Face Recognition Distance: 30-100cm
• Unlocking Way: Palm Vein, Face Recognition, Fingerprint, Password, Mechanical Key, Card, APP
• Power Supply Method: Lithium Battery
• Working Temperature: -25~70°C
• Working Humidity: 15%~93%
• Working Voltage: 7.4V
More detail about 33 Safety Box & Security Equipment