Published by Shenzhen SUMRING Technology Co. Ltd2026-09-01

You know what catches most people off‑guard about house fires? It is rarely the bright, roaring flames. Most fatal home fires start small. They fill rooms with thick, invisible toxic smoke long before...

Published by Shenzhen SUMRING Technology Co. Ltd2019-07-11

Our standalone 10 year smoke alarm is hot sale. The fire smoke detectors are with Long-life lithium-ion battery sealed Alarm output is Sound & Flash alarm with 85dB/3m.

Published by Shenzhen SUMRING Technology Co. Ltd2024-05-31

This standalone smoke detector detects the smoke to make sure everyone is awakened and alerted in case of a fire emergency.The detector is suitable for detecting the smoke in home, room, shop, hotel, ...

Published by Shenzhen SUMRING Technology Co. Ltd2025-01-05

Wholesale Standalone Photoelectric Smoke Detector 3 Years Fire Alarm Detector,Low power consumption, the battery works for at least three years.