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eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices - Walmart.com
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Amazon.com: Wyze Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack) : Appliances
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SimpliSafe Entry Sensor -Window and Door Protection - Compatible with Gen 3 home security system - Walmart.com
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Kangaroo Motion + Entry Sensor review: This motion-sensing entry detector needs more tricks up its sleeves | TechHive
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Amazon.com: YISEELE Entry Sensor - Window and Door Protection - Compatible with YISEELE Security System : Electronics
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Tuya Wifi Door Sensors | Smart Thief Detector | Security Door Entry | Door Open Detectors - Window Door Sensor - Aliexpress
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Amazon.com : eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase, Optional 24/7 Protection Service : Electronics
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WiFi and GSM 17-Piece kit, Wireless Home Security Alarm System, Door/Window Sensor Entry Sensors (x10) with Smart Life and Tuya App Alert, 24/7 Monitoring Works with Google Assistant and Alexa - Yahoo
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eufy Security Surveillance Security System Entry Sensory Add-on, HomeBase Required T89000D4 - The Home Depot
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