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$52.49
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2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
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26% off
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2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
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Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
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Victorshome Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor For Home Security And Burglar Alarm Systems 10 Pcs
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$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
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Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
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Eufy Security Entry Sensor, Detects Opened And Closed Doors Or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use
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$29.99
Eufy Security Entry Sensor, Detects Opened And Closed Doors Or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use
Amazon.com
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2GIG E+ Extended Range Indoor/Window Sensor
Apollo Gate Openers
$99,999.99
2GIG E+ Extended Range Indoor/Window Sensor
Apollo Gate Openers
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
$99,999.99
2GIG Thin Door/Window Contact Sensor - 345 Mhz
Apollo Gate Openers
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      Hard Wired Window Alarm Sensors - Best of 2025: Top 10

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      Shop and Save on Amazon | Shop Home Security Systems

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      Walmart.com | Security System Sensors

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