TYY YDS-H02 Standalone Smoke Detector

Designed based on the photoelectric technology, TYY YDS-H02 is best for detecting slowl burning fire that effectively pinpoints a fire situation before it turns into a larger emergency. Easily alert the people about the fire situation through its built-in voice broadcast.

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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 device offers efficient fire detection and alarm solution across defined areas best suited for smaller properties and businesses.


  • Complete with a 360° blinking LED indicator for fire alert.
  • DIY installation without the need of wiring.
  • Long battery life of up to 10 years.
  • With automatic test function to know if the unit is damage.

Additional information

Weight 0.13 kg
Dimensions 10 × 4.3 cm


Working smoke: Smoke approximately 15%
Operating State: Fire State – after LED flashes 3 times, continuous “FIRE” notifications
Fault – continuous “ERROR” notifications
Low Voltage – below 2.65V, continuous siren notification every 88 seconds
Battery: DC3V / 1300 mAH Lithium battery
Sound output: Above 87db
Ambient temperature: 0 °C ~ 50 °C
Material: Flame retardant ABS enclosure
Dimensions: 102 (diameter) x 43 (H)mm
Weight: approximately 135g