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 Machine 1 x Main Card 1 x Installation Kit 1 x Resistance 2 x Instructions 1There are three unlocking methods, mobile APP, password and ID card, you can choose freely according to your thoughts and preferences. 2The bluetooth connection of the mobile phone for TUYA gateway (not included) enables remote door opening and intelligent linkage with other products for TUYA. 3The inside is completely sealed and potted with PE glue, not afraid of rain, and the IP66 waterproof level is more securer. 4You can view unlocking records, add and delete users for TUYA APP intelligent management, which is more relieved to use. 5Multifunctional machine with WG2644 output and input. The touch button is more flexible, with a doorbell interface connected to a wired doorbell (not included). 6You can set to open the door with an independent password that not related to card, and modify the password by yourself. 7You can use the keyboard to delete the card number to completely eliminate potential safety hazards after the card is lost. 8The 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 shortcircuited.