Features: 1.Made of ABS flame retardant material, safer, durable, anti-damage and anti-tamper, suitable for installation in different environments. 2.Easy to install and operate, based on advanced technology, fast identification speed, high sensitivity. Applies to most major access control system. 3.Compatible with 1000 user cards, you can set 3-6 digit password, it has 3 different unlock methods: RFID card, password, RFID card + password. 4.With 1 set of relay dry contact signals, 1 set of ground signal PUSH, 1 set of exit button interface, 1 set of doorbell interface. 5.Comes with a rainproof cover, allows it to be used freely in outdoors. 6.With 10 ID key tag(blue), you can read these tag on the keyboard of the access control controller, convenient for using. Specification: Condition: 100% Brand New_x000D_ Item Type: Access Controller_x000D_ Material: ABS_x000D_ Color: As picture shown_x000D_ User Capacity: 1000 User Cards_x000D_ Operating Frequency: 125Khz (ID Card)_x000D_ Operating Current: