Heat Detectors
Fixed temperature and rate-of-rise heat detectors for conventional and addressable fire systems. Fixed temperature units trigger at a set threshold, typically 58C or 60C, while rate-of-rise detectors respond to rapid temperature increase.
Heat detection is specified where smoke detectors would false alarm: kitchens, plant rooms, garages, laundries and dusty industrial areas. Brands include Apollo, Hochiki, Notifier, Zeta, Kidde and System Sensor.

Zeta
Zeta Fyreye MKII Conventional CS 90°C Fixed Heat Detector (MKII-HF/CS90)
Sale price£14.06
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Nittan
Nittan Evolution Conventional 92°C Heat Detector (EVC-H-CS)
Sale price£16.49
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki DFJ-AE3(WHT) Conventional Fixed Temperature Heat Detector 60°C - White Case
Sale price£22.80
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki DCD-AE3(WHT) Conventional Combined Heat Detector 60°C - White Case
Sale price£16.45
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki DCD-AE3 Conventional Combined Heat Detector 60°C - Ivory Case
Sale price£16.45
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki DFJ-AE3 Conventional Fixed Temperature Heat Detector 60°C - Ivory Case
Sale price£22.80
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

C-TEC
C-TEC ActiV A2 60°C Fixed Temp Heat Detector (C4403A2)
Sale price£11.83
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Cavius
Cavius 10 Year Longlife Battery Powered Radio-Interlink Heat Alarm (CV3106)
Sale price£67.70
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Lumi-Plugin
Lumi-Plugin 4000K IP20 Fire Rated LED Downlight with Radio-Interlink Heat Alarm (Cool White) (LP110WH4KMBWHA)
Sale price£93.70
In Stock – Available
Cavius
Cavius Mains Powered Radio-Interlink Heat Alarm with 10 Year Backup (CV3202)
Sale price£88.55
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Aico
Aico Ei144e Mains Powered Heat Alarm with 9v Back-Up Battery
Sale price£44.20
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hispec
Hispec PULSE Mains Powered Heat Alarm with 10 Year Lithium Backup Battery (HSSA/HE/10)
Sale price£31.90
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

FireAngel
FireAngel Mains Powered Heat Alarm with Push-Fit Base (HW1-PF-T)
Sale price£22.60
In Stock – Available
Hispec
Hispec Mains Powered Fast Fix Heat Alarm with Lithium Backup Battery (HSSA/HE/FF10)
Sale price£21.80
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hispec
Hispec Battery Powered Heat Alarm (HSA/BH)
Sale price£9.50
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

GENT
GENT S-Quad Addressable Heat Detector (S4-720)
Sale price£49.55
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline UL/FM 185°C Fixed Temperature Linear Heat Detector (Red Nylon Sheath) (50m) (SL-FT-185-R)
Sale price£6.25
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki Conventional Marine Approved Rate of Rise & Fixed Temp 60°C Heat Detector (DCD-AE3M)
Sale price£22.10
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline UL/FM 88°C Fixed Temperature Linear Heat Detector (White PVC sheath) (50m) (SL-FT-88)
Sale price£3.80
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline UL/FM 68°C Fixed Temperature Linear Heat Detector (Black Nylon sheath) (50m) (SL-FT-68-R)
Sale price£4.50
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Hochiki
Hochiki ESP Intelligent Marine Approved Multi-Heat Detector (White) (ATJ-ENM(WHT))
Sale price£38.00
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline UL/FM 105°C Fixed Temperature Linear Heat Detector (Red PVC Sheath) (50m) (SL-FT-105)
Sale price£4.25
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline UL 105°C Fixed Temperature Linear Heat Detector (Black Nylon) (50m) (SL-FT-105-R)
Sale price£4.95
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.

Signaline
Signaline J Clip for Signaline Linear Heat Detector Cable (Pack of 100) (SL-FX/J)
Sale price£234.05
Pre-Order (Not in Stock)
- Estimated Lead Time: 2-6 Weeks.
