Modular 8-pin RJ-45 plug with DTMF keypad.
This mic speaker is made of durable material with the RJ-45 6-pin plug with DTMF keypad keyboard.
It enables you to talk and listen without having to remove the radio from your belt.
Just clip the speaker mic where convenient and use it to listen and transmit.
DTMF(Dual Tone Multi Frequency) function will open the radio’s squelch only when it receives a DTMF code that matches one pre-programmed into your receiver. Each tranceiver is normally programmed with a unique code.
Product Details
Package Dimensions 8.5 x 5.1 x 1.5 inches
Item Weight 4 ounces
Shipping Weight 4 ounces
Item model number SM-KEYPAD-8PIN