BrightMinds UK

Logiblocs Alarm Tech

Logiblocs Alarm Tech - Main image
Logiblocs Alarm Tech - View 2
$20.78 $32.99 In stock

The Logiblocs e-Building Blocks System Alarm Tech Kit by 4M allows you to discover and invent electronic alarms out of light and touch sensors which can trigger all sorts of surprises. This kit contains 7 plug together blocks including power base, button, light sensor, circuit not, red LED, bleeper and a detailed instruction booklet. The kit includes more than 30 projects and applications such as Intruder Alarm, Rain Detector, Treasure Guard, Water Bleeper, Morse Code Machine, and many more. You can test your logical skills.

Batteries: x2 AAA batteries required

Suggested Age: 8+

Review your basket

Check the items, quantities and final amount before paying.

Plan your delivery

Use the delivery estimate when planning when to place your order.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
Help with a refund

Have your order number ready when asking the store about a refund.

Please contact us for the refund processing timeframe before returning an item.

View policy
Shipping for your order

Check the charge for the delivery option you choose.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Checking return eligibility

Read the return policy for your item before arranging a return.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Ava ★★★★★

The touch sensor is surprisingly responsive, and my kids spent a whole afternoon rigging it to make the alarm go off when someone opened the snack drawer. It's a clever way to introduce basic circuits without any soldering or frustration.

Timothy ★★★★★

My son loved setting up the touch sensor to trigger the alarm, and we had a great time experimenting with different ways to activate it. The instructions were clear enough for him to build the circuits mostly on his own.

Ruby B. ★★★★★

The light sensor is surprisingly sensitive — a hand passing over it triggers the alarm from a foot away, which made my kids shriek with delight. We've spent an entire weekend wiring up different combos, and the touch sensor adds a sneaky twist when someone grabs the box.