urban complex fire alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP100 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC/QCVN. Key specs: Dual-Wavelength Photoelectric Sensing + Infrared Scattering Chamber + 4G LTE Cat.1 Cellular Communication, 4G LTE Cat.1 + IoT Cloud Platform + SMS/Push/Email Alerts + Remote Monitor···
Wireless Explosion Proof Electric Contact Pressure Gauge export specialist. FCC RoHS ATEX UL ISO9001 certified products shipped worldwide. Professional pressure monitoring solution for crude oil transmission pipeline pressure gauge applications. Source manufacturer direct pricing. Request quote: wanlinfirecontrol@163.com