Feature:1. RF CONNECTION: The temperature controller can be connected to a 512 central controller via RF frequency, which connects to a gas fired boiler or floor water heating system.2. WEEKLY PROGRAMMABLE: The thermostat supports fully automatic programming or manually setting weekly schedules for 6 plus 1, 5 plus 2, 7 days 6 times, providing you maximum convenience.3. POWER OFF MEMORY: The wireless temperature controller also has a power off memory function to maintain the data set before power failure.4. LCD BACKLIT DISPLAY: Gas boiler temperature controller has a LCD digital display screen, with white backlit, simple and convenient to read.5. APPLICABLE SCENARIOS: This thermostat can be used in hotels, villas, apartments, office buildings, hospitals, schools, mall, sports venues, etc.Specification:Item Type: Wireless Temperature ControllerMaterial: Flame Retardant PCDisplay Accuracy: 0.5Backlit: WhiteProbe Sensor: NTC (10k) 1%Operating Temperature: 0 to 70Default Temperature Adjustment Range: 5 to 35Contact Capacity: 5A AC250V (Gas fired boiler and water floor heating system)Working Voltage: DC5V 1AWireless Connection Form: RFCompatibility: Compatible with 512 central controller.Package List:1 x Wireless Temperature Controller2 x Screw1 x User Manual