This UHPPOTE 125KHz RFID Stand-Alone Door Access Control Keypad is the perfect solution for secure access control. It supports up to 500 users and features contactless RFID transponder technology for added security. Programming is easy and can be done directly from the keypad, without the need for a computer. The access control machine is made of high quality ABS plastic and the panel is made of hard shell rubber film for durability. It also features lock output current short circuit protection for added safety. This keypad is widely used in factories, houses, residential quarters, offices, mechanical and electrical control equipment and more. Get the security you need with this UHPPOTE 125KHz RFID Stand-Alone Door Access Control Keypad.