UbiBot WS4 Wireless Sensor for Temperature & Humidity Monitoring
WS4 is a wireless temperature and humidity sensor with 4G or dual-band WiFi connectivity, LCD display, built-in sensors, and external RS485 sensor support. With IP65 protection, offline data storage, and real-time cloud monitoring, it is suitable for cold chain transportation, cold storage, pharmaceuticals, fresh food, greenhouses, and other environmental monitoring applications.