1,Classical design for hot selling many years.SUS304 material and durable rust. 2,Secure control by Lever management,Clear rights and responsibilities, easy to manage 3,Manual or auto-locking optional,More choice for management. 4,Operation status notification,Occupied lock will blinks to show the locker in use. 5,Alarm will on and last 30 seconds if anyone attempts to open the lock by illegal card. 6,A continuous"beep" sound during door access will alert you to replace batteries. 7,In case the battery has no power, you can unlock it with emergency backup. Material Zincï¼? alloy+ABS material Power supply ï¼?3 x AA alkaline batteries Static current ï¼?â?¤30μA Dynamic current ï¼?â?¤200mA Working temperature ï¼?-15 ï½? +55 Working humidity: 20 ï½? 95%RH Alarm voltage :3.5±0.2V Door thickness:15-25mm Place of Origin:Guangdong, China (Mainland) Brand Name:Ilockey Model Number:IC806 Product Name:RFID cabinet lock Material:Stainless steel Color:Satain/Gold Card Type:M1 Card Unlocking Way:M1 Card Power supply:3*AA alkaline batteries DC6V Low Voltage warming:Yes Certificationï¼?CE FCC ROHS Warranty:1 year, lifetime maintenance Application:Hotel/Apartment/Modern Office/Campus/Dormitory