| Specification | 
                                                    
                                
                                    
                                                                                     After-sales Service: After-Sales Sevice Provided; 
                                                                                     Warranty: 1 Year; 
                                                                                     Customized: Customized; 
                                                                                     Measuring Medium: Temperature; 
                                                                                     Type: Paperless Logger; 
                                                                                     Protocol Standard: Bluetooth 4.1; 
                                                                                     Dimensions: 50mm*50mm*16mm; 
                                                                                     Send Interval: 2s, Adjustable; 
                                                                                     Storage: 12,000 Temp&Rh Data; 
                                                                                     Built in Battery: Panasonic Cr2450,620mAh /3V; 
                                                                                     Modulation Mode: Gfsk; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     After-sales Service: OEM Manufacturing ,ODM Service; 
                                                                                     Warranty: 12 Months; 
                                                                                     Customized: Customized; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     After-sales Service: OEM Manufacturing ,ODM Service; 
                                                                                     Warranty: 12 Months; 
                                                                                     IP Rating: IP40; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     After-sales Service: 24/7 Service; 
                                                                                     Warranty: 1year for Passive Waste; 
                                                                                     Customized: Non-Customized; 
                                                                                     IP Rating: IP67; 
                                                                                     Screen Size: No Screen; 
                                                                                     Measuring Medium: Temperature; 
                                                                                     Type: Paperless Logger; 
                                                                                     Bluetooth Chipset: Nrf52840; 
                                                                                     Working Range: 300meters in Open Area; 
                                                                                     Application: Food, Fruit, Vegeatble, Drugs, Cold Chain; 
                                                                                     Battery Capacity: 1350mAh; 
                                                                                     Working Temperature: -20 to 65c; 
                                                                                     Storing Data: 180days; 
                                                                                     Storing Intervals: 300 Seconds; 
                                                                                     Android Ios APP: Keelin-Beacon; 
                                                                                     Transmission Way: BLE5.0; 
                                                                                     History Temperature Unite: Celsius or Fahrenheit; 
                                                                                     Bluetooth Brand: Nordic Bluetooth Module; 
                                                                                     Temperature Records: Pdf or Excel Format File; 
                                                                                     Temperature Limit: Set Max, Min Temeprature; 
                                                                                     Standby Time: 3-5years; 
                                                                             
                                 
                             | 
                                                    
                                
                                    
                                                                                     After-sales Service: 24/7 Service; 
                                                                                     Warranty: 1year for Passive Waste; 
                                                                                     Customized: Non-Customized; 
                                                                                     IP Rating: IP65; 
                                                                                     Screen Size: No Screen; 
                                                                                     SD Card Memory Size: 2MB; 
                                                                                     Measuring Medium: Temperature; 
                                                                                     Type: Paperless Logger; 
                                                                                     Bluetooth Chipset: Nrf52840; 
                                                                                     Working Range: 300meters in Open Area; 
                                                                                     Application: Food, Fruit, Vegeatble, Drugs, Cold Chain; 
                                                                                     Battery Capacity: 1350mAh; 
                                                                                     Working Temperature: -20 to 65 Celsius; 
                                                                                     Storing Data: 180days; 
                                                                                     Storing Intervals: 300 Seconds; 
                                                                                     Android Ios APP: Keelin-Beacon; 
                                                                                     Transmission Way: BLE5.0; 
                                                                                     History Temperature Unite: Celsius or Fahrenheit; 
                                                                                     Bluetooth Brand: Nordic Bluetooth Module; 
                                                                                     Temperature Records: Pdf or Excel Format File; 
                                                                                     Temperature Limit: Set Max, Min Temeprature; 
                                                                                     Data Server: Beacon.Sky200.Net; 
                                                                                     Standby Time: 3-5years; 
                                                                             
                                 
                             |