Tổ hợp chuông đèn, nút ấn báo cháy cục bộ liên động không dây FSMBL-002 – Bán chạy nhất
FSMBL-002 is a wireless fire alarm system component including a button, siren, and light combination, designed for local interconnected fire alarm systems. It can operate independently and supports up to 50 devices in a building.
- The description claims the device operates independently without a central panel.
- The description claims it can connect up to 50 devices in a building.
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