Welcome to our store！</br>1、Features low power consumption, the standby current is less than 30mA. 2、Luminous keyboard, convenient to use at dark night. 3、Large user capacity, this access controller supports 2,000 users. 4、There are card, password, card + password 3 ways to open the door. 5、Independent password design, you can use a password that is not related to the card to open the door. 6、Allows the users to change the door password, ensures home security. 7、Fast search speed, and the unlocking time while charging is less than 0.1s. 8、With output short circuit protection, the electric lock or alarm output circuit automatically closes the output within 100μS. 9、With wiegand output interface, Wiegand26 card number, provides professional peroformance. 10、If the card is lost, you can use the keyboard to delete the card, eliminate security trouble completely. 11、Built-in alarm buzzer, prevent illegal dismantling, effectively ensure security. 12、The keys are isolated from the circuit, which is outside of doorbell. <div class="wang-edit-text"><div>Condition: 100% Brand New Item Type: Access Controller Material: Metal Color: As picture shown Operating Voltage: AC&amp;DC9-28V Static Current: ≤30mA Reading Range: Approx. 3 - 8cm/1.2-3.1in Capacity: 2000 Users Ambient Temperature: -25°C-60°C Ambient Humidity: 10% - 90% Lock Output: ≤3A Alarm Output: ≤20A Output Short Circuit Protection Time: ≤100μS Open Time: 0 - 99 Seconds (Adjustable)</div><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> <div>1 x Access Controller</div><div>1 x Mounting Accessory Pack</div><div>1 x Instruction</div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>