SMD Light Sentry Alarm Kit
Tiny SMD kit can be hidden in any dark place-closet, desk drawer, briefcase, etc. The moment it senses light it emits a high pitched tone and it continues to scream until you return it to a dark place. The SMD Light Sentry Alarm Kit is fun to build and use!
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 # | C6735 |
| 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.
