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Sturdy metal magnetic contact with screw fixing and sensing distance of approx. 4 cm.
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You have 15 days from delivery to return the product if you are not satisfied
Sturdy metal magnetic contact with screw fixing and sensing distance of approx. 4 cm. Bringing the two elements closer, the contact closes, moving them apart opens. Ideal for use in burglar alarm systems, allowing you to check the status of doors and windows.