Nc No Door Window Contact Magnetic Reed Switch

When the magnet separate the circuit is not conductive light off great for use in family and factory window door. Concealed concrete switch set. Door window nc contact security safety alarm magnetic sensor reed switch sets.

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Nc no door window contact magnetic reed switch.

Nc no door window contact magnetic reed home switch alarm 3w 10 20mm. 1 4 super mini switch set. Screw or double face tape is applied surface mount contact. Magnetic contact sensors can be added to an existing wired alarm systems.

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Nc no door window contact magnetic reed switch alarm 3w 10 25mm. Overhead door magnetic switch sets. Nc nc means normally closed. When the magnet together the circuit is conductive light on.

Weij 10 pair rc 33 nc recessed wired security window door contact sensor alarm. Recessed wired security window door contact sensor alarm magnetic reed switch white rc 33 10pcs. Magnetic reed switches are available closed loop open loop spdt dpdt options with standard wide and extra wide gaps. They are ideal for protecting doors windows and patio doors and any opening device such as a drawer or cupboard for example.

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