Enhance the security and functionality of your garage with the ADI PRO 0E-DC4811 3" Track Mount Magnetic Contact. Designed for easy installation, this contact fits all roller tracks up to 3 inches, making it a versatile choice for any garage door system. With 27 inches of armored leads, it ensures reliable connectivity while its heavy-duty, vandal-resistant construction guarantees durability and consistent performance. Featuring a closed loop design with a maximum contact rating of 30VDC, 0.2A, and 5W, this magnetic contact is engineered for efficiency and longevity, providing peace of mind for your home or business.