RAVEL Group, fire alarm systems, Italian fire safety, detectors and panels, integrated security solutions
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RAVEL Group, fire alarm systems, Italian fire safety, detectors and panels, integrated security solutions+8613261677119
China fire protection equipment manufacturer and export supplier for global partners. Wanlin Fire supplies the WANLIN-303 standalone 433 MHz smoke detector, the WANLIN-307 and WANLIN-309 wireless smoke detectors in LoRaWAN, 4G and NB-IoT versions, the WANLIN-340 heat detector, WANLIN-222 manual call point, WANLIN-656 sounder strobe, WANLIN-705 smart electric···