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Model: 8902FLD-WXWifi Air Condition Thermostat - Wireless RF two-way connection, transmit range is far. - Powered by: Two AAA batteries. - Standard Linkage function is available. - Adjustable continuous fan Operation. - Configurable 2-Pipe/4-Pipe Mode. - Faceplate Size: 86mm*86mm*40mm - Receiver Size: 86mm*86mm*27mm - Faceplate Weight: 130g - Receiver Weight: 130 Versatile HVAC solutions with customizable options. See full specs for details. 
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Functions: 1. Basic Operation Modes - Heating Mode: Adjusts indoor temperature for warmth. - Cooling Mode: Provides cooling for hot conditions. - Fan Mode: Circulates air without heating or cooling. - Clock Mode: Allows scheduling and time-based operations. 2. Button Locking & Timer Function - Button Lock: Prevents accidental adjustments. - Timer: Enables scheduled on/off operations for energy efficiency. 3. Sleep Mode - Automatically adjusts temperature gradually for Comfortable sleep conditions. - Energy savings. 4. Advanced Options - Customizable settings for specialized use cases. 5. Centralized Control & Management (Optional) - Multi-Zone Control - Integrates with central systems in large buildings. - Allows monitoring and control of temperature, fan speed, etc., from a central location. - Remote Control: - Mobile app or computer access for remote adjustments. - Pre-cooling/pre-heating before arriving home. 6. Temperature Calibration - Ensures accurate temperature readings and adjustments. 7. Power Failure Memory Function - Restores previous settings after a power outage. 8. Anti-Freeze Protection (Optional) - Prevents freezing in cold conditions for system longevity. |
