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Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system
There are holes at the center towards the edge of each face
Resistance Value: 50R ohm
31 inch to 0
Tube Material:PU/Nylon and Polyurethane
Hook Loop Sanding Disc Grits Flocking Sand Paper Size:8.5-inch These are the door contact1. Sanding discs are made from aluminum oxide, designed for high speed sanding and removal, delivering fast and long lasting cut. 2. Hook and loop sandpaper backing make easy for installation and removal, simplify your work. 3. Made from high strength aluminum oxide grain textile; Bonded with resin that is heat and load resistant. 4. Durable aluminum oxide sand paper is good choice for grinding and polishing on metal and non metal, wood, rubber,
US$ 16.95
US$ 16.95
US$ 19.95
US$ 263.50
