12 V Optical Smoke Detector

12 V Optical Smoke Detector


The 12 V optical smoke detector reacts to visible smoke particles. If too much smoke enters its measuring chamber, an alarm is triggered. In the measuring chamber, an integrated infrared light source generates a light pulse every 8 seconds. Smoke particles from a fire change the light signal received by the light diode. A relay trips and the alarm center reports a fire alarm. The 12 V optical smoke detector is mounted on the ceiling in the center of the room. The minimum distance to the side wall should be 30cm. We recommend a separate smoke detector for each entrance area, staircase, living-room, and bedroom. By changing a jumper, you can configure the optical smoke detector as NO or as NC detector. It is therefore suitable for every wired alarm system. The smoke detector is supplied externally with 12V operating voltage and is EN54 certified.

For safe and proper operation, this device must be installed and regularly maintained by a professional trained by us. Arrange regular maintenance appointments with your installer to ensure trouble-free operation in the long term with the latest security updates and new functions.

Product advantages

  • Suitable for connecting to alarm and fire detection systems
  • Detects visible smoke particles
  • Self-adjusting
  • Potential-free alarm relay


General downloads:


Additional information:


We have summarised for you which disposal information is important in your country.

Disposal & labelling of packaging
Certifications: EN 54-7
Compatible with: Secoris, Secvest, Terxon
Connections: Screw terminal NO or NC, 1A at 30V DC
DC voltage supply: 10 - 15 V
Dimensions: (HxD) 46x100 mm
Height: 46 mm
Housing material: ABS
Installation location: Ceiling
Max. humidity: 95 %
Max. operating temperature: 50 °C
Net weight: 0,152 kg
Power consumption: 35 mA
Sensor type: Photodiode
Status display: Yes
Type of detection: Optical
Width: 100 mm
Loading ...