

How SunPass Works The transponder, once attached to the inside of your windshield, transmits a radio signal to sensors mounted in the SunPass toll lanes. As you drive through the SunPass lanes, the proper toll amount is deducted from your Prepaid Account.
| Manufacturer | Sunpass |
| Brand | Sunpass Bluenin |
| Item Weight | 2.4 ounces |
| Product Dimensions | 5.75 x 5.31 x 1.34 inches |
| Item model number | K20 |
| Manufacturer Part Number | 1 |
| Amperage | 15 Amps |
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