ITEM NAME:Overhead Roll Up Garage Door Description: Used for garage door, roll up door, and other door or gate Wires are protected in 15 inch stainless steel armored sleeve Adjustable, aluminum L-bracket designed for greater flexibility Switch Type: NC (normal close type), circuit is connected when magnet is near the switch Operating Distance: 50-70mm (65-75mm center distance) Current: 0.5A Voltage: 100V Power: 10W Size of Magnet Housing (L x W x T): Approx. 4.1 x 0.6 x 0.6 inch L-bracket Size (L x W): Approx. 4.2 x 1.95 inch Package Includes: 1x Door Magnet 1x L Shape Bracket 1x Door Contact w/ Armored Cable 1 Pack of Mounting Parts SKU: FUZ0019470014005239.Used for garage door, roll up door, and other door or gate. Switch Type: NC (normal close type), circuit is connected when magnet is near the switch. Size of Magnet Housing (L x W x T): Approx. 1x Door Magnet.