Material Aluminum alloy Brand Sebury Model W1-B Color Silver + black Quantity 1 Power Supply DC 12V Other Waterproof tamper-proof machine tamper alarm exit button safe mode Wiegand input / output etc; Card capacity: 2500 cards / 4-digit password; Waterproof: IP65; Card reading distance: 3~6cm; Electric lock output load: 2A; Alarm output load: 20A; Working voltage: DC 12V; Working current: <80mA; Static current: 35+/-5mA; Working temperature: -20'C~60'C; It can read Wiegand card output analog card number; It can also external card reader supports EM / HID / IC etc card with Wiegand 26 output; Can external power alarm: external current 20 amp alarm. Packing List 1 x Access machine 5 x Proximity cards 4 x Screws 4 x Rubber stoppers 1 x Diodes (1N4004) 1 x Hexagon screwdriver 1 x Chinese / English user manual