Condition: 100% Brand New Item Type: Access Controller Material: Metal Color: As picture shown Operating Voltage: DC12V Static Current: 30mA Reading Range: Approx. 3 - 6cm/1.2-2.4in Capacity: 2000 Users Ambient Temperature: -35 - 60 Ambient Humidity: 10% - 90% Lock Output: 3A Alarm Output: 20A Output Short Circuit Protection Time: 100S Open Time: 0 - 99 Seconds (Adjustable) Package List 1 x Access Controller 1 x Mounting Accessory Package 1 x Instruction 1Low power consumption, the standby current is less than 30mA. 2With luminous keyboard, convenient to use at dark night. 3Large user capacity, this access controller supports 2,000 users. 4Independent password, you can use a password that is not related to the card to open the door. 5The user can change the door password, safer and dependable to use. 6Fast search speed, and the unlocking time while charging is less than 0.1s. 7With output short circuit protection, the electric lock or alarm output circuit automatically closes the output within 100S. 8With wiegand output interface, Wiegand26 card number, provides professional peroformance. 9If the card is lost, you can use the keyboard to delete the card, eliminate security trouble completely. 10Built-in alarm buzzer, prevent illegal dismantling, effectively ensure security. 11The keys are isolated from the circuit, which is outside of doorbell.