The ELITECH RCW-800W-THE is a wireless data logger designed for remote temperature and humidity monitoring in refrigerators. First, it uses an external sensor to get accurate readings from inside the unit. Features of the ELITECH RCW-800W-THE: Wireless WiFi temperature & humidity monitoring External sensor for precise readings Real-time remote data access Data storage with cloud support High & low alarm notifications Easy USB/WiFi configuration Compact and durable design Suitable for refrigeration monitoring Specifications: Model: ELITECH RCW-800W-THE Sensor Type: External Temperature & Humidity Communication: WiFi Wireless Data Storage: Cloud & Local Memory Power Supply: USB/Adapter Alarm: Visual & Sound Application: Refrigerator, Cold Storage Recording Interval: Adjustable Uses: Monitoring temperature and humidity in refrigerators Tracking cold storage and freezers in the food industry Pharmaceutical and vaccine storage monitoring Warehouse and lab environment control Benefits: Ensures product safety by preventing spoilage Provides accurate and real-time monitoring Reduces manual checking with remote access Improves compliance with temperature regulations Sends timely alerts to avoid equipment failure Package includes: 1x ELITECH RCW-800W-THE WIRELESS EXTERNAL SENSOR