3G 4G Disposable Temperature and Humidity Data Logger Real-Time Temperature Recorder. Real-time 4G Monitoring: Global 4G network communication with H7 cloud platform for remote data viewing and positioning. Customized Cloud Platform: Supports H7 platform or fully customized cloud solutions based on client requirements. IP65 Waterproof Design: Robust waterproof protection suitable for most working scenarios and harsh environments. Long Battery Life: Up to 110 days of super endurance with 2000mAh or 4000mAh battery options. Multi-channel Alarm System: Sends SMS, Email, or LED light alerts when temperature or humidity exceeds thresholds. 24/7 Technical Support: Engineers available online 24 hours a day for immediate assistance. CE and RoHS Certified: Product meets international safety and environmental standards for global use.