Kitchen Safety Public Welfare Fund direct from Wanlin Fire Protection — 12-year factory experience, WL-SG504 fully certified CE/EN54/FCC/RoHS. Key specs: WiFi 2
Kitchen Phone Banner Push direct from Wanlin Fire Protection — 12-year factory experience, WL-SG503 fully certified CE/EN54/FCC/RoHS. Key specs: LoRaWAN Class C