Photoelectric Smoke Detector

£36.00 / £43.20 incl. VAT

The Easivent photoelectric smoke detector uses a state-of-the-art optical chamber combined with an application-specific integrated circuit to provide quick and accurate detection of fires.


The detector has an integral LED, which illuminates to provide a local alarm signal. This latches on and remains illuminated until the detector is reset by a momentary power interruption.

Available for Next Working Day Dispatch

SKU: EV-SD Category: Tags: , , Brand:

Frequently Bought Together

Smoke Detector + ev-301 + Firemans Override Switch
Price for all three: £537.00

An optical smoke detector for triggering smoke control systems. An attractive compact design with modern styling and a mounting base that saves installation time.

EV-SD at a glance:

  • 360° visible flashing LED status indicator
  • Automatic drift compensation identifying dirty detectors
  • Sensing algorithms to increase reliability and reduce false alarms
  • Detector alarm and fault indication
  • Start-up mode for fast commissioning
  • Fast test mode for fast maintenance
  • Tested and approved to EN 54-7 and compliant to EMC and Construction Product Directives.

Under the Construction Products Regulations (CPR) it is a legal requirement to use only certified products for smoke ventilation. It is the responsibility of the installer to ensure installations meet the relevant standards. For more information see SCS Group’s Technical Bulletin.



Cable Entries



Polycarbonate white


EN 54-7

IP Rating


Operating Temperature

-40°C to +70°C

Voltage Input

8.5 – 33 VDC, 40mA

Product Weight


How many smoke detectors can I connect to a single EV-301/EV-601 Control Panel?

8 smoke detectors can be connected to a single EV-601 Control Panel using 2 core + E CAT 3 cable.

Control Panels 4 to 5 weeks
Actuators (non-stock items) 2 to 3 weeks
Ventilators 4 to 5 weeks
Louvred Windows 8 to 10 weeks
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