Key tone ON/OFF Key-Lock Function Roger tone ON/OFF Low Battery Alert stopwatch function Select the battery type

Feature:

Automatic scanning/manual Selection Channel 38 groups CTCSS (important for individual calling) RF output power 500mW Range:2-3 Km(depending on area) SQL(squelch levels setting) VOX(level 1-3 adjustable) Auto power off  timer TOT(time-out timer) Key tone ON/OFF Key-Lock Function Roger tone ON/OFF Low Battery Alert stopwatch function Select the battery type Call function Call tone selection

portable interphone QY100