NSI TORKALERT™ Door/Window Contact, Rolling Ball, 12 to 24 VAC/VDC, 2 A, 1NC, 1-1/4 in L, Flush Mount

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_109d55420e10ea3681b9eca6fa641a64c0765d5ce57b9ec4d5d3ea08e660773a.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_109d55420e10ea3681b9eca6fa641a64c0765d5ce57b9ec4d5d3ea08e660773a.pdf

• Signals automatically with the opening and closing of doors, windows and transoms
• Operates from pressure in any direction
• Non-tilt, non-jamming design
• Fits 3/4 in hole, no need to mortise