Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Home Alarms & Sensors

102 results

Ring Alarm Window and Door Contact Sensor 6-Pack (2nd Gen)

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4.8
52

GE Door and window sensor ( 4 -Pack ) in White

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4.3
56

Sensor Switch Contractor Select CMR Smart Compatible Indoor Motion Sensor

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4.8
17

Ring Alarm Wireless Security System, 8 Piece Kit (2nd Gen)

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4.6
180
Type:Security system kit
Power Source:Battery-operated
Works with Amazon Alexa:Yes

Apple AIRTAG 4 PACK-USA

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Arlo Security system kit Wi-Fi Compatibility Smart Compatible Hardwired Home Security System White

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4.6
26
Type:Security system kit
Power Source:Hardwired
Works with SmartThings:Yes

Ring Alarm Window and Door Contact Sensor 2-Pack (2nd Gen)

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4.8
52

SimpliSafe Door and window sensor ( 1 -Pack ) in White

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4.6
29