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Amazon.com: Interlogix TX-E201 Wireless Door/Window Sensor with both White & Brown replaceable shells : Electronics
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Amazon.com: Interlogix - 2 Micro Crystal Door/Window Sensor, White (TX-1012-01-1) Bundled with 1 White Screwdriver, and 1 Premises Protected Warning Sticker - 4 Items : Tools & Home Improvement
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