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Home Security Sensor, Wanlin SD-300, Maastricht
Home Security Sensor, ···
2026-09-11
Home Security Sensor — Wanlin, a Chinese consumer fire-safety manufacturer and exporter based in Shenzhen, China, offers a full SD 4-pack smoke detector line (SD-100 to SD-900) covering WiFi photoelectric smoke detectors, dual-sensor smoke + heat detectors, RF 433 MHz interconnect smoke detectors, smoke + CO combo detectors, WiFi smart-home smoke detectors ···
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NB-IoT Alarm for School Use China Manufacturer, 4G Wireless ···
NB-IoT Alarm for Schoo···
2026-07-13
NB-IoT Alarm for School Use China manufacturer. EN 54-3 certified sounder strobe with 120dB siren and high-intensity LED strobe. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Chile. Contact: wanlinfirecontrol@163.com
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NB-IoT alarm dual warning device, 4G Wireless Sounder Strobe···
NB-IoT alarm dual warn···
2026-07-13
NB-IoT alarm dual warning device direct from Wanlin Fire Protection — 12-year factory experience, WL-SS100 fully certified EN 54-3/UL 464/UL 1971/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, High-Intensity LED Strobe + Piezoelectric Sounder, AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving ···
Location：Home>garage use