1.Brand new and high quality
2.Housing material: Zinc Alloy
4.Simple and convenient for installation
5.The metals electroplates outer shell, double-loop circuit design, performance stable.
6.Circuit is not connected when magnet is near the switch.
7.Special use for metal doors, anti-magnetic interference design.
9.Contact Type: Normally Closed
10.Size: 10.6 x 3.8 x 1cm/ 4.2" x 0.15" x 0.4" (L*W*T)
11.Cord Length: approx.45cm/ 17.7"