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Smart Sensor & Alarms
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in Smart Sensor & AlarmsBest Seller
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eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Home Alarm System, Control from The App, Links with HomeBase-Connected Devices+ $35 off w/ promo code FTTF8965, limited offer
$159.99
Free Shipping
eufy Security Home Alarm System Motion Sensor, 100° Coverage, 30ft Detection Range, 2-Year Battery Life, Adjustable Sensitivity, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
+ $3 off w/ promo code EDF43696, limited offer
$24.99
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Shelly Gas LPG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
Limited time offer, ends 10/11
$55.99
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LD2410B 24GHz Radar Smart Human Presence Sensing Module with BT+Cable 5V LD2420 Millimeter Wave Motion Switch Sensor-AB01
Limited time offer, ends 10/17
$13.98
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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
+ $5 off w/ promo code EDF43633, limited offer
$29.99
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eufy Security Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase 2 and 3, Optional 24/7 Protection Service, App Control
+ $5 off w/ promo code EDF43729, limited offer
$34.99
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Unique Bargains2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security
OUT OF STOCK
Sold Price: $10.99
Free Shipping