Reddit reviews Directed Electronics 504D Double Guard Stinger Shock Sensor
We found 2 Reddit comments about Directed Electronics 504D Double Guard Stinger Shock Sensor. Here are the top ones, ranked by their Reddit score.
Draws less than1mA.Includes the plug-in harness for all alarms with the standard 4 pin sensor input plug. Uses patented electromagnetic technology to eliminate mechanical partsPlug maybe cut off harness for non-plug-in applications.Warning alarm responds upon light impact, full alarm responds upon hard impactWarning alarm responds upon light impact, full alarm responds upon hard impact
Almost certainly an aftermarket car alarm shock sensor.
Similar to this: https://www.amazon.com/Directed-Electronics-504D-Double-Stinger/dp/B0009SXOTC
The trim pots are there to adjust sensitivity.
Looks like you need a Shock Sensor And/Or a Car Alarm