Shenzhen UH Technology Co,Ltd

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  • 48V wired smoke detector with lower price
    48V wired smoke detector with lower price

    Description : 48VDC Wired Optical Smoke detector is a safety device to detect smoke, and prevent fire. When it detect smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. It used for Telecom or China Mobile's machine room or computer r