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Amazon.com: WOWOONE 5pcs Plastic Reed Switch Reed Contact Normally Open (N/O) Magnetic Induction Switch (2.5mm×14mm) with 10pcs Small Multi-Use Round Magnets : Industrial & Scientific
Amazon.com: 5X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door Switch/Magnetic Contact Switch/Reed Switch,to DC 5V 12V 24V Light (white-m38-5pcs) : Electronics
Ruilogod Pneumatic Air Cylinder Reed Switch Sensor DC AC 12-24V : Amazon.ca: Industrial & Scientific
Amazon.com: 5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, for DC 5V 12V 24V Light (Black-B31) : Industrial & Scientific
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Amazon.com: Reed Switch Developments Corp, 2005-1965-100, Magnetic Reed Sensor, Plastic, SPST - Form A, 40W, 400V, 2 Amp, Qty: 1 : Industrial & Scientific
Amazon.com: CKD Corp R2 Discontinued by Manufacturer, 24VDC, Reed Switch, 12VDC, LED : Industrial & Scientific
Amazon.com: HiLetgo 2pcs 24V Single Bistable Self-Locking Relay Module Push to Start and Stop … : Industrial & Scientific
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