Power.  Portability.  The ESCORT SOLO S4 offers unique advantages in a portable radar detector.  Using AA batteries, the SOLO S4 offers cordless, streamlined operation.  The driver on the go can swap the SOLO S4 out of one vehicle and into another with speed and efficiency. 

The SOLO S4 cordless radar / laser detector provides long-range protection against today’s radar guns including instant-on X-band, K-band and SuperWide Ka-band as well as maximum laser warning and off-axis protection.

Readers Autoweek Choice- 2019 Top Pick