Digital Optical Detector Ivory with Isolator MIPSES2IIV

Digital Optical Detector with Isolator - Ivory - MI-PSE-S2I-IV Morley-IAS
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MI-PSE-S2I-IV - Digital Optical Detector with Isolator - Ivory - Morley-IAS

The PI-PSE-S2 photoelectric smoke detector has a completely new detection chamber design, the result of many years of research and development. This delivers improved responsiveness, reduced sensibility changes caused by settling dust and reduced false alarms resulting from insect ingress and other debris. The plug-in unit uses sophisticated processing circuitry that incorporates smoothing filters to help eliminate transient environmental noise conditions that can be the cause of unwanted alarms. The devices are managed by embedded software running complex algorithms that further improve resilience to false alarms and improve detection speed.

Also available:
MI-PSE-S2I-IV - Digital Optical Detector with Isolator - Ivory
MI-PSE-S2 - Digital Optical Detector - Pure white
MI-PSE-S2-IV - Digital Optical Detector - Ivory
BCK-200EAP - Black detector cover for Optical MI200-S2 detector


- New mechanical platform with revolutionary chamber
- Includes advanced protocol
- Available with standard short circuit isolator with status control using the advanced protocol
- Tri colour LED offering red, green and amber colour
- Rotary decade address switches 0-159
- Pure white colour to complement modern buildings
- 100% mechanical and electrical backwards compatibility
- New base design to complement the detector
- Certified Bosec, LPCB and Vds following EN54


  • Weight : 97g (base inc)
  • Dimensions : 102 mm x 43 mm in base B501AP
  • Approved to EN54-7, EN54-17
  • CPD number : 0786-CPD-20739