Feature: 1. Suitable Type: The wireless access control system supports swipe card, password and remote unlocking without carrying keys. Ensures multiple protection and security, bringing high convenience for access. 2. Lighted Keyboard: Outdoor control access system with keypad light can illuminate the keypad at night, which is convenient for you to operate. 3. Modern Features: TEA and rolling code encryption algorithm, safe and reliable, IP66 waterproof, also can set a temporary visitor card and password. 4. Alarm Alert: If someone disassembles the keypad, the outdoor system and indoor system will alarm at the same time to protect you at all times. 5. Wide Application: This keyless entry system is suitable for most door openers and is designed for homes, yards, warehouses, schools, office buildings and other commercial premises. Specification: Item Type: Keypad Access Control SystemMaterial: ABSWireless Keyboard: 3xAAA (self provided)Wireless Door Button, Wireless Remote Control: CR2032 button battery 100mAhx1 (built in) (3V)Wireless Controller: DC12V+20%Standby Current: Keyboard machine ≤ 10uA; open the door button ≤ 10uA; controller ≤ 20mA Working Current: Keyboard machine ≤ 70mA; door open button ≤ 8mA; controller ≤ 50mAKeyboard Machine Battery Life: Open the door 20 times a day, about 12 months Door Button: Open the door 20 times a day for about 12 months User Capacity: 1000 ordinary users +100 temporary users Card Type: EM card/Mifare card Card Reading Frequency: 125KHz/13.56MHz Communication Frequency: 433MHz CommunicationDistance: ≤30 meters (related to the use environment) Opening Current: ≤2A Operating Temperature: -40℃~+60℃ Keyboard Machine Size: Approx: 134x48x25mm/5.27x1.88x0.98in Door Button Size: Approx: 80x38x16mm/3.14x1.49x0.62in Controller Size: Approx: 85x50x25mm/3.34x1.96x0.98in Outdoor Machine Waterproof Grade: IP66 . Package List: 1 x Password Keypad Machine1 x Controller1 x Open the Door Button1 x Remote Control2 x Access Cards2 x Stickers4 x Screws4 x Rubber Plugs1 x Capacitor2 x Screwdrivers1 x User Manual Note: For security reasons, after initialization, the keyboard must be re paired with the controller for proper operation.