Room Alarm kit Micro Services
Make an electronic room alarm, to safeguard your treasures.   Intruders beware!  Have fun making the alarm, and then put it on your bedroom door or chest of drawers.  The high intensity alarm buzzer will surprise anyone who ventures into your room and alert you to the intruder.  The alarm is easy to put together and contains some very sophisticated components.  Also included are lots of great experiments to investigate electronics

Age 10 and up

 room alarm1.jpg (67577 bytes)£19.99

 

 

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