Feature: 1. There are three unlocking methods, mobile APP, password and ID card, you can choose freely according to your thoughts and preferences. 2. The bluetooth connection of the mobile phone for TUYA gateway (not included) enables remote door opening and intelligent linkage with other products for TUYA. 3. The inside is completely sealed and potted with PE glue, not afraid of rain, and the IP66 waterproof level is more securer. 4. You can view unlocking records, add and delete users for TUYA APP intelligent management, which is more relieved to use. 5. Multifunctional machine with WG26‑44 output and input. The touch button is more flexible, with a doorbell interface connected to a wired doorbell (not included). 6. You can set to open the door with an independent password that not related to card, and modify the password by yourself. 7. You can use the keyboard to delete the card number to completely eliminate potential safety hazards after the card is lost. 8. The alarm will sound when the machine is illegally disassembled, and the output will be automatically turned off within 100 microseconds when the electric lock or the alarm output is short‑circuited. Specification: Item Type: Access Control Machine Material: Metal Frequency: 125KHz Storage Capacity: 1000 Users Management User: 2 Visitor User: 10 Card/Password User: 988 Working Voltage: 12-28V AC/DC Working Current: ≤150mA Quiescent Current: ≤60mA Support Card: ID Card Card Reading Distance: Approx. 2-6cm/0.8-2.4in Password Length: 4-6 Digits Wiegand Interface: Wiegand26-44 Relative Humidity: 10%-90% Ambient Temperature: -40 to +60℃ Output: ≤3A Waterproof Rating: IP66 Output Short Circuit Protection Time: ≤100 Microseconds Door Opening Delay Time: 0-99 Seconds (Adjustable) Size: Approx. 148x69x28mm/5.8x2.7x1.1in. Package List: 1 x Access Control Machine1 x Main Card1 x Installation Kit1 x Resistance2 x Instructions