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Home Alarms & Sensors

Home Alarms & Sensors

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1-18 of 209 items

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Category

Smoke & Carbon Monoxide Detectors

Motion Sensors & Detectors

Home Security Systems

Water & Temperature Sensors

Door & Window Alarms

Brand

La Crosse Technology

Stock Preferred

Features

Barometric Pressure Tracking

Indoor/Outdoor Temperature Tracking

Humidity Tracking

Works With

Google Assistant

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Battery-powered

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The text on the image reads: "ALARM TEST TO PUSH SMOKE & ALARM AIR FRESH TO MOVE PUSH TO ALARM SILENCE POWER." This text is grouped and corrected as follows:

"ALARM TEST TO PUSH SMOKE & ALARM AIR FRESH TO MOVE PUSH TO ALARM SILENCE POWER."

First Alert - Smoke and Carbon Monoxide Detector Hardwired - White

Rating 4.3 out of 5 stars with 95 reviews

4.3(95 reviews)

$117.99

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Comp. Value: $129.99

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Front. Ring - Alarm Motion Detector (2nd Gen) (1-Pack) - White.

Ring - Alarm Motion Detector (2nd Gen) (1-Pack) - White

Rating 4.8 out of 5 stars with 1233 reviews

4.8(1,233 reviews)

$19.95

Save $10.04

Comp. Value: $29.99

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Front. ecobee - SmartSensor 2-Pack - White.

ecobee - SmartSensor 2-Pack - White

Rating 4.7 out of 5 stars with 747 reviews

4.7(747 reviews)

$99.99

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Front. Honeywell Home - Smart Room Sensor - White.

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Honeywell Home - Smart Room Sensor - White

Rating 4.6 out of 5 stars with 34 reviews

4.6(34 reviews)

$34.99

Save $5

Comp. Value: $39.99

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ecobee ecobee ecobee

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ecobee - SmartSensor for Doors and Windows (2-Pack) - White

Rating 4.2 out of 5 stars with 53 reviews

4.2(53 reviews)

$79.99

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The text on the image reads: "ALARM TEST TO PUSH SMOKE & ALARM AIR FRESH TO MOVE PUSH TO ALARM SILENCE POWER."

First Alert - Smoke and Carbon Monoxide Detector Battery Powered - White

Rating 4.4 out of 5 stars with 71 reviews

4.4(71 reviews)

$121.99

Save $8

Comp. Value: $129.99

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Front. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian.

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Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

Polished Obsidian

Polished Silver

Rating 4.6 out of 5 stars with 410 reviews

4.6(410 reviews)

$279.99

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Front. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian.

Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

Polished Obsidian

Polished Silver

Rating 4.6 out of 5 stars with 410 reviews

4.6(410 reviews)

$279.99

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Rating 4.7 out of 5 stars with 100 reviews

Pick up today

Get it tomorrow • FREE

Rating 4.7 out of 5 stars with 63 reviews

Rating 4.6 out of 5 stars with 410 reviews

Get it by Tue, Dec 9 • FREE

Pick up Thu, Dec 11

Get it by Tue, Dec 9 • $5.49

Pick up Thu, Dec 11

Get it tomorrow • FREE

Installation as soon as Fri, Dec 12

Rating 4.8 out of 5 stars with 120 reviews

$149.99

$149.99

$179.99

Pick up Thu, Dec 11

Get it by Sun, Dec 7 • FREE

Installation as soon as Fri, Dec 12

Pick up Thu, Dec 11

Get it by Sun, Dec 7 • FREE

Installation as soon as Fri, Dec 12

Pick up today

Get it tomorrow • FREE

Pick up Thu, Dec 11

Get it tomorrow • FREE

Installation as soon as Fri, Dec 12

$99.99

$279.99