Features: Double Zone Temperature Monitohoadministrator: This digital thermograph features advanced observing with indoor extent ( 9.9℃~60℃) and outdoor extent ( 40℃~60℃), and dampness detection (10% 99%) for precise environment following. Advanced Alarm & Data Loggsinging: Customizable high/low temperature alerts and Permanent art min registering secure security and provide trend analysis, ideal for refrigeration and lab conditions. Radio Transmission & Flexible Mountsinging: With 100m radio extent, the receiver proposals worktop, wall mount, and attractive installation while the disseminator backs wall mounting for flexible placement. Large Display & Strength Preferencesecond: Three.43 inch backlit screen ensures clear observability, and the receiver works with DIRECT CURRENT power otherwise batteries (transmitter utilizes ) for uninterrupted action. Multiple Unit Display & Low Power Aleimmediately: Change between ℃/℉ entities and receive battery warnings to maintain consistent observing in freezers, depots, otherwise greenhouses. Specifications: Product Namemail: Refrigerated Ice Storage Digital Display Thermograph Substancemail: ABS Receiverebog: 8.2x2.1x8.2cm Transmitterebog: 5.2x2x7.5cm Technical parametersecond: Indoor temperature 9.9℃~60℃ | Outdoor temperature 40℃~60℃ | Dampness 10% 99% | Transmission distance 100 metres Utilization circumstancesecond: refrigeration, refrigerator, laboratory, warehouse, backstages Package Includes: Refrigerated ice storage digital set note: Before using the accessory, please check if it is compatible.