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Smoke detector with occupancy detection, Smart Smoke Detector, WL-SD-500, Wanlin Fire, Ottawa
2026-08-22
smoke detector with occupancy detection — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS ce···
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Two-wire connection, Smart Smoke Detector, WL-SD-500, Wanlin Fire, Ottawa
2026-08-22
two-wire connection — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS certified. MOQ from 10···
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Radio frequency smoke detector, Smart Smoke Detector, WL-SD-500, Wanlin Fire, Ottawa
2026-08-22
radio frequency smoke detector — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS certified. ···
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ULC S529 smoke detector test - NFPA 72 EN 54 Compliant Smoke Tester | Wanlin CertifiCation standards
2026-06-09
China ULC S529 smoke detector test OEM factory - Wanlin Fire Safety Technology. Africa market high smoke output for max sensitivity check supplier. CE FCC RoHS certified. MOQ 10 units. Contact +8613261677119
