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Product information

Series 65 BR Heat Detector with Flashing LED

The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions.

Brand Information

Series 65 incorporates well-proven sensing technologies, including an Integrated Circuit based on that used in XP95 analogue addressable detectors.

The Series 65 range has a wide operating voltage of 9–33V and consists of ionisation, integrating ionisation and optical smoke detectors, four grades of heat detector and a range of bases.

Brand Features

  • Wide-operating voltage of 9–33 V DC
  • Wide-operating and storage temperature of -20°C to +60°C
  • Can be used on security systems
  • Electrically and mechanically compatible with Series 60
  • Proven detection performance


Applications - B&Bs/guest houses
- Cafes
- Dusty environments
- Restaurants
- Retail
- Small to medium buildings
Warranty 10 year
Chamber type Chevron
Heat classification BR
Quiescent current 250μA
Polarity L1 & L2 are polarity insensitive
Holding voltage (min) 6V
Holding voltage (max) 6V
Holding voltage 6 to 6V
Minimum voltage to light alarm LED 12V
Alarm load 420Ω in series with 2V drop
Humidity (min) 0% RH
Humidity (max) 95% RH
Humidity Note no condensation or icing
Humidity 0% to 95% (no condensation or icing)
Operating temperature (min) 20°C
Operating temperature (max) 90°C
Operating temperature 20 to 90°C
IP rating Value IP23D
Storage temperature (min) -30°C
Storage temperature (max) 120°C
Storage temperature -30 to 120°C
Standards EN 54-5
Approvals CPR, SBSC, LPCB
Weight 80g
Colour White
Materials housing Polycarbonate
Materials terminals Nickel plated stainless steel
Product length 42mm
Product diameter 100mm


Certificate Datasheet Product Guides
LPCB - Loss Prevention Certification Board Certificate PP2614 Series 65 Heat Detector PP2061 Series 65 EPG
SBSC - Svensk Brand & Sakerhets Certifiering AB Certificate
CPR - Certificate of Constancy of Performance