September 27, 2013
I just got an NVR-EL-16 to monitor an area which includes a parking lot. What kind of alarms, strobes, sirens, etc. can I connect to this to ward off trespassers, and where would I shop for them? And would they receive their power from the NVR, or would they need separate power supply?
Any device that accepts the normally open/closed protocol will work. Pretty much anything with a relay will work. You can purchase from many electronics and access control stores. Radio Shack would be a good place to start. In most cases they would need a separate power supply.
Most Users Ever Online: 132
Currently Browsing this Page:
Dan Maresca: 460
Techpro Security: 404
Night Hawk: 100
West Coast Jones: 66
Guest Posters: 81
Administrators: Damon Delcoro, Brad Besner, Jose Malave, Gabe Garcia
Moderators: Ryan, Zeke Richey, Jorge Nava, Heath Phillips, Brian Lee, Eric Wilson, Michael, Tonya Haley, LittleBrad, Ted, Matthew Ernst, Ariel Millard, Ben Degraw