TYY Photoelectric Smoke Detector YDS-S01

Identify general zones of fire threat and experience world-class fire protection with TYY’s conventional fire alarm system. From manual call point to control panel, each TYY devices offer efficient fire detection and alarm solution across defined areas best suited for smaller properties and businesses.


  • Insect net is used to prevent dust, insects and other objects from entering and triggering a false alarm
  • Photoelectric smoke detector detects rapidly and stably
  • Our detector has passed the EN 54-7 standard. It has high sensitivity and low rates of false alarms so you can use it without worries
  • Ring-shaped warning light makes the alarm visible from all angles
  • Green monitoring indicator clearly shows when the detector is functioning normally
  • Easy to maintain and reuse
  • No polarity wiring to avoid wiring errors
  • Equipped with contacts for remote indication of light, relay, and normal use, making it suitable for system connections and control


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