This UHPPOTE Waterproof IP68 Metal Case Stand-Alone Access Control Keypad with Wiegand 26 bit Interface for 125khz RFID Card is the perfect solution for secure access control. It features a lock relay output, secure/normal mode, NO/NC output, and is suitable for mounting either indoors or outdoors in harsh environments. It can store up to 2000 users in either a card, 4 digit PIN, or a card + PIN option. However, it is not compatible with UHF cards and encrypted cards from brands such as HID, Indala, Cobra, APCiK, Paradox, Radio, and Honeywell. This keypad is the perfect choice for reliable access control.