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server farm fire alarm
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Smoke detector EN54 certification for Gulf Cooperation Counc···
Smoke detector EN54 ce···
2026-09-01
Wanlin Fire - China source manufacturer for smoke detector EN54 certification. Featured model WL-TH-HD (Fixed & Rate-of-Rise Heat Detector): Fixed temperature A2S, 70 deg C high-heat class; EN54-5 Class A2S, alarm at 70 deg C for boiler and generator rooms; Panel zone alarm + optional internal 85 dB sounder; -10 to +60 deg C, 0-95% RH. Full lineup: smoke and···