box has been opened but kit inside is brand new. and has never been used Experience seamless access control with the Pax10 010-052 Single Door Controller, a PoE-enabled solution that facilitates easy integration with your existing door entry system. Designed by Paxton, a trusted name in security technologies, this controller is a robust addition to any setup, offering reliable operation and enhanced security. The model features additional I/O 12V functionality, allowing for a more comprehensive management of your access control peripherals. With battery backup support, you can ensure uninterrupted operation even in the event of a power outage, providing peace of mind and reliability for your security infrastructure.