Stainless steel Digital RFID & Password Cabinet Door Lock

• Material: stainless steel
• Size: 115*42*13mm
• Color: silver/golden
• Power supply: 3 x AA batteries
• Battery life: 10-12 month approx. (depending on usage)
• Low voltage alarm function: voltage lower than 4.8V
• External power interface: yes
• Working temperature: -20 ℃ ~ +65 ℃
• Working humidity: less than 98%RH
• Lock body material: fire rated plastic