Room Alarm Lab

roomalarm.jpg
roomalarm.jpg
sale

Room Alarm Lab

15.99 19.99

Haven’t you ever wanted to know how security systems work? This is the kit for you. This set walks you through how to build a room alarm. It includes an alarm base, alarm cover, spring terminals, metal connector, buzzer, plastic connector , battery clip, contact lever, screws, green electric wire, small foam sticker, large foam sticker, door sign, and detailed step by step instructions.

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