This website uses cookies to ensure you get the best experience on our website. Read our cookie policy
Hochiki ESP Addressable Detectors
Hochiki's ESP addressable detectors offer advanced features and easy installation. Four models cover optical smoke, heat, multi-criteria (smoke and heat), and multi-criteria with CO detection. All sensors use a single electronics-free base and allow you to quickly address devices using the ESP protocol. Subtle markings indicate the model, with casing colours available in white, ivory, or black to match any project. The ESP open protocol is compatible with leading fire panel brands, offering flexibility with features like extended addressing and sensor customisation.
- Hochiki ALN-EN Addressable Optical Smoke Detector - Ivory CaseALN-EN
> Removable, High Performance chamber
> Variable sensitivity
> Electronically addressed£29.76 £24.80 As low as £28.39 - Hochiki ALN-EN(WHT) Addressable Optical Smoke Detector - White CaseALN-EN(WHT)
> Removable, High Performance chamber
> Variable sensitivity
> Electronically addressed£29.76 £24.80 As low as £28.39 - Hochiki ALN-EN(SCI) Addressable Optical Smoke Detector with SCI - Ivory CaseALN-EN(SCI)
> Removable, High Performance chamber
> Variable sensitivity
> Integrated short circuit isolator£38.05 £31.71 As low as £36.29 - Hochiki ALN-EN(WHT)-SCI Addressable Optical Smoke Detector with SCI - White CaseALN-EN(WHT)-SCI
> Removable, High Performance chamber
> Variable sensitivity
> Integrated short circuit isolator£38.05 £31.71 As low as £36.29 - Hochiki ALN-EN(BLK) Addressable Optical Smoke Detector - Black CaseALN-EN(BLK)
> Removable, High Performance chamber
> Variable sensitivity
> Electronically addressed£39.46 £32.88 As low as £37.63
Filter