UNIQUE REMOTE CONTROL. S9 Bite Alarm set includeding the RC(Remote Control) function. In short, It is easy to control the functions of bite alarm via Receiver, Such as Volume, Tone, Sensitivity whilst you stay in your bivvy.
MORE SENSITIVE. S9 used the newest sensors, So More Sensitive than K9.
LOW-POWER DESIGN. The bite alarm & receiver & Anti-theft alarm all can work in the LOW-POWER Mode.
HIGH QUALITY CONE SPEAKER. More range of Tone take you the different sound experience
ULTRA LONG RANGE / RANGE TEST. The S9 offers a massive signal range meaning you can use it with confidence in any terrain. Most impressive ,It is easy to test the range by yourself.