| Return shipping will be paid by | Seller |
|---|---|
| All returns accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money Back |
| Shipping Profile ID | 81449843020 |
| Type | HVAC Controller |
| Connectivity | Plug-In |
| MPN | E3-8811 |
| Control Style | Digital |
| Compatible Brand | For Aprilaire |
| Color | Gray |
| Mounting | Wall-Mounted |
| Brand | Aprilaire |
| Number of Periods per Programmable Day | 1 |
| Cool Stages | 1 |
| Smart Home Compatibility | Universal |
| Features | Communicating |
| Voltage Type | Low Voltage |
| Model | E3-8811 |
| MPN | E38811 |
Check the listing for details. AprilAire Protocol Adapter, RS232-to-RS485 (8811). Color: Gray, Condition: New. Listed at 162.98 USD. An 8811 protocol adapter is a must in everyone's tool box. With this RS232-to-RS485 adapter, you can communicate directly with the AprilAire 8870 thermostats saving hours in troubleshooting time. The AprilAire 8811 Protocol Adapter converts RS422/485 to RS232 for communication with your laptop and terminal program or home automation system.Includes 7.5VAC, 500MA power supplyConverts RS2332 to RS485DB9 connector and cable includedTechnical DetailsManufacturer Part #: 8811UPC: 686720881107Warranty: 5-Year