3287 Door Status Switch Available in both concealed and surface mount packages, the 3287 Door Status Switch provides reliable, remote monitoring of a door’s position. Can be used with Electroguard®. Downloads Installation Instructions Electroguard Catalog Interested in this product? Contact Us Related products 3520/3540/3550/3570 24VDC Power Supplies Battery Packs 738 and 737 Timer Model – TMR9 Release Hold Timer