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NB-IoT Alarme sonore et lumineux fabricant de la Chine, Alar···
NB-IoT Alarme sonore e···
2026-07-13
NB-IoT Sound and Light Alarm 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 Saudi Arabia. Contact: wanlinfirecontrol@163.com
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Lumière d'avertissement sans fil Manufactureur en Chine, 4G ···
Lumière d'avertissemen···
2026-07-13
Wireless Warning Light 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 Israel. Contact: wanlinfirecontrol@163.com