Baofeng BF-9500 UHF 400-470MHz 200CH CTCSS/DCS/DTMF Transceiver, 50W/25W/10W Car Mobile Vehicle Radio

Amazon.com Price:  $109.99 (as of 02/06/2019 11:39 PST- Details)

Using five tone to send message, emergency alarm, call all any, remotely kill, remotely waken, etc.
Programming different CTCSS, DCS, 2Tone, 5Tone in per channel, rejecting extra calling from other stations.
Up to 200 programmable memorized channels. High/medium/low power, meet the needs of long distance communication.

Usually ships in 1-2 business days