Car Alarms: alarm question, stage shock sensor, electronic shock

Question
I like the car alarm 601-S in www.commandocaralarms.com - the main reason I like this alarm is because of the dual stage shock sensor " Dual Stage Dual Adjust Electronic Shock Sensor (Plug-In) "

Does the 'plug in' part mean it does not come w/ the shock sensor ?

PLEASE HELP

Answer
Good choice. The 601s is a fine piece of equipment. I have
it in stock too. The Shock does come with it, and has to
plug ports (one on the shock sensor, 1 on the alarm to plug it in, so no wiring is involved. This one also has
a built in starter kill relay too so, yes again, good choice. The one step up from that is the 3000 plus system,
(See at www.CARALARMZ.com ) and also have a code
hopping remote so it can't be copied. But both the 601 and the 3000plus are fine choices here. I will be glad
to match the price shown for the 601s on Commando's site,
or send you the better 3000 plus system. Either way,
you will enjoy the features.

Have a good day.

ALARMTEK