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: 233
Currently Browsing this Page:
Dan Maresca: 460
Techpro Security: 404
Heath Phillips: 261
Guest Posters: 128
Administrators: Damon Delcoro, Brad Besner, Jose Malave, Damon Delcoro_1, Tony Petruzzi
Moderators: Zeke Richey, Eric Wilson, Yarden Pinhasi, Aldino Frassinelli, Joe Shopsin, Joe Reffit, jwilhelmi, Jorge Nava, Tyler Rittel