LUITON TH520S 3watts 400-470Mhz with Monitor Scanning Function and Flashlight Function UHF Walkie Talkie (Black) Monitor; Scanning; PC programming; Squelch level 0-9; Time-out timer (TOT); Wide/narrow band switch; Low battery alarm; Busy channel locked; Automatic power save; CTCSS/CDCSS; Flashlight;