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Door and Window Sensor, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT - Walmart.com
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Sensor Riser Compatible with SimpliSafe - DIY Contact Sensor Spacer for SimpliSafe Wireless Home Security Systems, Gate Window Door Motion Sensors Alarm System and Home Security Accessories : Amazon.co.uk: DIY & Tools
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Amazon.com: Wireless Smart Door Sensor Alarm, WiFi Window Door Contact Sensor for Home Security System, Remote Monitor, Alert Notification, Compatible with Alexa/Google Assistant, No Hub Required. 1 Pack : Tools & Home
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