SMD Insanity Alarm Kit
Here is the SMD version of one of our all time best selling electronic kits. It operates the exact same way- Just set this kit in a inconspicuous place with light shining on it and it remains perfectly silent, however, as soon as the light is turned off the kit emits a high pitched irritating tone! When they turn on the light again to look for the culprit, it keeps silent again!
Operates from 9V battery (not included). Size of board only 1 5/8” x 1 7/16”. Complete with all parts, PC board and instructions. Skill Level 2.
| Stock # | C6734 |
| Price | $5.25 |
Skill Level 2
optional plastic box : Type 1
C6363 $1.25
Prices shown are for schools and educational institutions only. Please see Ordering Section for more information.
