Normally closed magnetic contacts with a short 3/4" switch.
Excellent experience with this vendor
82-4750 - 12V 5.0Ah Rechargable Sealed Lead Acid Battery
ELK Sealed Lead Acid Batteries are excellent for the following applications with regard to size, Amp hour rating, and proper terminal connections: battery backup (for Access Control Systems, Fire Alarm Systems, and Security Alarm Systems), emergency lights, lighte...
28-11311 - 2 Outlet Extension Cord
2 Outlet Extension Cord3 prong pass-through power cord15A, 125VUL listedLength: 6inBlack
22-24140 - 10" Yellow Tactical Weatherproof Equipment Case
Durable equipment case provides maximum shock protection for contents making it useful for instruments, audio/video equipment, tactical gear, photographic equipment and test equipment. Cubed foam insert for custom use.
Great products, fast service, what more could I want.