Panels : Conventional Panels for 1 to 30 or even higher number of zones, subject to the site requirements and, Zonal Addressable control panels which have an advantage of covering an area of 10,000 sq. m. or higher with a single loop of wire covering upto 100 sensors. Detectors : Pravar offers state of the art Smoke and Heat detectors. The sensors used in smoke detectors can be Ionization sensors (sensitive to small particles f smoke) or Optical sensors (sensitive to large particles of smoke). Heat detectors also use two types of detectors namely Fixed Heat Sensors or Rate of Rise sensors. Manual Call Points : These help in raising an alarm in the event of fire by just breaking a frangible element, which activates the alarm. Stand-By Power Supply : This enables the alarm system to work even in an instance of main power supply failure. |