CCTV Manufacturers in Chennai
CCTV Camera Chennai

Fire Alarm System

Heat detector

The RE 316H-2L Conventional detectors are designed to work with all conventional Panel. These detectors are low profile and have dual LED's for 360(Deg.) Visual indication. The LED's are blinking in normal operating condition whereas the steady state indicates fire status.
RE 316H-2L is a fixed cum rate of rise heat detector using a thermistor. These detectors will raise an alarm when the detector reaches 59 C(Fixed) or when the change in temperature exceeds the rate of rise of 11(Deg.) C / min

Specifications :

Operating Voltage 9 ~ 33V DC
Reset Voltage less than 1V
Start-Up Current 120μA.
Alarm Current 40 mA(Max)
Remote Output 15mA maximum open collector
Thermal Rating 59C(138F)
Rate of Raise of Temp 11.1C/min(20F/min)
Operating Temperature -10C to 37.8C
Humidity 0 - 95% RH, non-condensing
Height 46 mm with base
Diameter 100 mm dia
Weight 130g with base
IP Rating IP- 42

The Photoelectric Heat Detector set to alarm when ambient temperatures reach a fixed point, typically indicating a fire, fixed-temperature heat detectors are a highly cost-effective solution for many property protection applications. If rapid response to fire is vital, rate-of-rise heat detectors are an ideal solution where rapid temperature increases would only be caused by a fire emergency. Combination heat detectors provide both fixed and rate-of-rise detection. This enables the heat detector to communicate an alarm to the central control panel prior to reaching its fixed set point for high rates of rise, providing a timely response to both rapid and slow temperature increases.


  • Wide operating voltage 8 to 30V
  • Bi-Calour LEO detector status indicator
  • Sensing chamber for exceptional dust proof ability and LED for 360 vision
  • Advanced maintenance features via remote hand-held test unit
  • Built in remote indicator output
  • Unique Low profile design
  • Range of detector bases available
  • Tested and approved to EN54
  • Extended warranty (Optional)
  • Operating Voltage: 24 Volt DC
  • Standby Current:0.06mA
  • Alarm Current:30 mA


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