Best in 7 days
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- USA
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
4M - Kidzlabs - Magnetic Intruder Alarm4M Kidzlabs Magnetic Intruder Alarm Don't let anyone sneak into your room undetected! Build your own Intruder Alarm to keep out those pesky brothers & sisters! And while you are at it, explore how a magnet sets off this cool build your own intruder alarm. It's a great project for exploring how a magnetic switch works in an electric circuit. Simple construction of the alarm box is required. Requires 2 x AAA batteries. Ages 5 and over.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 265 reviews
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Product Reviews
★★★★★ 5
No clutter!
Color: Black
I bought this because we had a clutter of soaps, sponges around the sink... My husband was happy I made this purchase! One place for all the items!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Works well.
Color: Black
As described, but I think I should have gone with the larger one. Works well and does the job. No runny soapy water on the kitchen counter.
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Quick drying
Color: White
Love this! It keeps things organized, dry, and functional
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Good buy
Color: Black, Size: 24 inches
The shelves are very nice and look great in my bathroom. Easy to hang. Glad I purchased.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good shelf
Color: Black, Size: 24 inches
Lightweight shelves. Easy to assemble
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Reviewed in the United States on May 12, 2026
