This tester has the capability of testing remotes with Infrared (IR) and Radio (RF) frequencies. Has the ability to detect frequencies from 300Mhz – 902 MHz which for Automotive remotes (Key Fobs) is a must. Requires 9V battery (Not Included) Detects infrared (iR) and radio frequency (RF) Identifies remote frequency (300-320 MHz, 434 MHz, 868 MHz, and 902MHz)
