【ZigBee Smart Control】Advanced ZigBee wireless communication technology enables remote temperature control and smart home integration for convenient heating management. 【Precise Temperature Control】NTC sensor with 0.5℃ temperature accuracy ensures consistent room temperature within your desired range of 5-35℃. 【LCD Touch Display】3.0-inch LCD negative display with capacitive touch buttons provides clear temperature readings and intuitive control interface. 【Programmable Scheduling】Six programmable time periods with manual, programming, and energy-saving modes allow customized heating schedules for optimal comfort and efficiency. 【Dual Load Capacity】Supports 5A for water heating systems (boilers/radiators) and 16A for electric heating, accommodating various heating applications. 【Child Lock Safety】Built-in child lock function prevents accidental temperature adjustments, ensuring safe operation in family environments. Specifications: Model: BHT-002 Sensor: NTC Power: <1.5W Rated Voltage: 95-240VAC, 50-60Hz Rated Current: 5A (Hydronic Heating / Wall-Mounted Boiler), 16A (Electric Heating) Room Temperature Range: 5-99℃ Storage Temperature: -5-55℃ Temperature Control Range: 5-35℃ Temperature Accuracy: 0.5℃ Time Accuracy: <1% Protection Rating: IP20 Display: 3.0-inch LCD Negative Display Button Type: Capacitive Touch Material: PC+ABS Engineering Plastic (Flame Retardant) Product Dimensions: 86.0mm × 86.0mm × 13mm Mounting Hole Distance: 60mm Installation Box: 86mm×86mm Standard Box Working Temperature: 0-45℃ Working Humidity: 5-95% RH (No Condensation)