YUN YANG YSD-02 Conventional Photoelectric Smoke Detector (Two Wires)


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  • With photoelectric light sensing principle, this kind of detector is activated more quickly, accurately, and reliably, and there is no false alarm due to chemicals, leaked gas or external light.
  • Ensure repeated and durable use, easy maintenance. Easy to clean exterior by removing external case.
  • Dual-colored LEDs display separately to easily and quickly identify the status of the detector.
  • Using 0.55 mm diameter anti-insect net avoid insect and dust getting into, as well as make the inflow of smoke smoothly.
  • Connection wires are non-polarized to avoid error wiring.

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