Discover the reliability of the Security Door Controls PTH-2+4QDPS Power Transfer Hinge, perfect for ensuring seamless power and data transfer in fire-rated doors. This robust hinge features a 6-conductor design with two 18 AWG and four 28 AWG wires, and comes with a 5' cable standard. It's UL10B listed for up to 3 hours of fire resistance and boasts an impressive durability with 800,000 cycles, far exceeding UL's testing criteria. Additionally, it includes a door position status (DPS) for enhanced security monitoring. With a warranty covering 100,000 cycles, this hinge is a reliable choice for high-traffic areas. Upgrade your door's functionality and security today!