Thames & Kosmos Electric Alarm

Age recommendation: 8 years and up, suitable for children with some adult supervision.
Number of players: 1 main builder (plus adult support as needed) who then uses the alarm system for protecting a small item or space.
Average build & use time: Approximately 30–60 minutes to assemble and test, followed by ongoing play as the alarm system is used.
Materials & dimensions: Includes plastic and electronic components, wiring, siren module, light-indicator, and a compact sensor unit that fits easily in a drawer, shelf, or on top of a box.
Technical/operation details: This kit allows the child to build a functioning alarm system with a siren and warning light, teaching about circuits, sensors and logic. Requires 2 × AAA (1.5-volt, type LR03) batteries, which are not included.
Educational & developmental benefits: Encourages hands-on learning of basic electronics, problem-solving in choosing where to install the alarm, spatial awareness, responsibility for a “protected” item, plus creativity in how it’s used 🤖.
What’s in the box: Alarm sensor module, wiring kit, siren/light unit, instruction manual, switching mode components.

Warm final paragraph:
This Electric Alarm kit offers more than just fun — it gives your child a real-world project that blends creativity, STEM learning and a sense of achievement. Watching them build their own alarm and then use it to guard a prized possession provides a wonderful opportunity for pride, conversation and together-time. 🎉

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