
A56 SERIES
6-A5601-K
4-Inch Full Touchscreen smart hvac controller.
Built-in sensors: PM2.5, CO₂, Temperature, Humidity.
WiFi: Standard. RS485: Standard.
View ProductA56 SERIES · 1 MODEL
A rechargeable desktop controller combining a 4-inch touchscreen with indoor environmental monitoring.

4-Inch Full Touchscreen smart hvac controller.
Built-in sensors: PM2.5, CO₂, Temperature, Humidity.
WiFi: Standard. RS485: Standard.
View ProductSPECIFICATIONS AT A GLANCE
Select a model name to explore its specifications.
| 1 MODELSpecifications | A56 SERIES6-A5601-K |
|---|---|
| 01Display & Electrical | |
| Display | 4-Inch Touchscreen Display |
| Standard color | Black |
| Battery | 3.7 V, 3000 mAh lithium-ion battery |
| Adapter / charging power | USB Type-C, 5 V / 2 A |
| Power consumption | ≤3 W |
| 02Integrated Sensors | |
| PM2.5 | Standard |
| CO₂ | Standard |
| Temperature | Standard |
| Humidity | Standard |
| TVOC | Not supported |
| 03Communication & Interfaces | |
| RS485 | Standard |
| WiFi | Standard |
| Modbus | Not supported |
| Ethernet | Not supported |
| Zigbee | Not specified |
| RF | Not specified |
| 04Mechanical & Environment | |
| Dimensions | 88 × 88 × 64 mm |
| Housing | PC+ABS, UL 94 HB flame-retardant |
| Operating environment | −10°C to 40°C, 0–95% RH, non-condensing |
Standard features are included. Expandable features require project-specific integration; optional features are available on request. “Not supported” refers to the listed configuration; “Not specified” means no value is listed. See each product page for sensor ranges and accuracy.
Discuss your sensing, power supply and communication requirements with our team.