The design of controller separated from the mainframe significantly saves the installation space.

7 warning tones:Wail1,Wail2,Hi-Lo,Yelp,Siren,Horn,Tool,with auto memory function,function of record and radio reboradcast.

Both KZQ01 and KZQ02 controllers are selectable to match with the mainframe.

The siren has the ability to boradcast two tones at the same time when cconnecting with two speakers in two channels.

Light control works with any SENKEN lightbars.

Three outputs: Wail2,Lamp1,and Lamp2 can be srt in one; with single button controlling three functions,convenience is relized.

Horn output could be independtly connected to vichel steer ,conveniently for driver to operate the horn tone when needed.