Short Circuits Three Project - Simple Intruder Alarm
We have 15 units in our Sydney Warehouse available for immediate dispatch.
Instructions sold separately in the Short Circuits book range, which is available via free download online.
This simple design features a normally open and normally closed input, 40 second siren duration and triggered LED indication.
Kit includes PCB, buzzer and electronic components.
|Kit Form||Short Form (circuit only)|
|Kit Group||Short Circuit Series|
|Contains High Voltage Components|
|Device||Siren / Sounder|
|Volume Number||Volume 3|
|Security Device||Alarm Siren|