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System Sensor 5251HTEM High Temp Heat Detector Fire Alarm Analogue Addressable Fixed Temp

System Sensor 5251HTEM High Temp Heat Detector Fire Alarm Analogue Addressable Fixed Temp

Sku: 5251HTEM

£31.50 (ex VAT) £37.80 (inc VAT)

System Sensor 5251HTEM High Temperature Heat Detector Fire Alarm Analogue Addressable Fixed Temp

PLEASE NOTE : The System Sensor 5251HTEM detector is now obsolete and no longer in production.  The manufacturer's suggested replacement unit is the System Sensor 52051HTE unit.  Please see the related products below.

New part number is 52051HTE.


    • Fixed Temperature Detector (78 degrees C)
    • Digital Series 200 Advanced Protocol
    • Rotary decade address switches
    • 360° visibility using Tri Colour LEDs (red, amber and green)
    • Backwards Compatible
    • Conforms to EN54-5 class BS
    • This version is without isolator
  • Available in ivory or white

Description of the System Sensor 52051HTE

The System Sensor Smoke Detector 52051HTE is the new high temperature heat detector out of the Series 200 Advanced range. This analogue addressable plug in heat detector combines low mass thermistors and microprocessor technology for linear temperature sensing and fast response. The Series 200 Advanced range incorporates the new digital Series 200 Advanced Protocol which offers the possibility of having more devices on the loop and a better control, configurability and device management.
The 52051HTE System Sensor Heat Detector incorporates two tri-colour LEDs which indicate the sensor status around the area where the detector has been mounted. The LEDs are programmable with static or blinking red, amber and green status indications available.

Each System Sensor Heat Detector (52051HTE) gets its individual loop address assigned by the rotary decade address switches. These switches are located on the rear of the sensor. The use of decimal address codes is easy and reduces the input of incorrect addresses.

All Series 200 Advanced detectors are environmentally friendly and meet the WEEE and RoHS legislative requirements.

Detector Base not Included (See Related Items Below)

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