Smoke detector
The detector is an automatic optoelectronic device that provides electrical and optical alarms when the threshold value for the density of smoke is exceeded at the installation site.
2-wire connection, supply voltage (10-30)V.
The fire smoke detector “DS-4” is designed to detect fires in enclosed spaces of buildings and structures, accompanied by the appearance of smoke.
The fire smoke detector “DS-4” is designed to work with certified fire alarm control devices that meet the requirements EN 54-2:1997 "Fire detection and fire alarm systems - Part 2: Control and indicating equipment".
The fire smoke detector “DS-4” complies with the requirements of EN 54-7:2018 “Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization", certificate of conformity.
Passport DS-4_version 005_05.11.2025_еng