Replacement Sensors
A security sensor is a device that monitors an area for the presence of threats or intruders and triggers an alarm or other response when it detects such a presence. They are often used in conjunction with a video surveillance system or other security equipment. Browse the top-ranked list of replacement sensors below along with associated reviews and opinions.
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ecobee - SmartSensor 2-Pack - White
SKU: JXC53VLLKKGreat sensor for keeping track on temps in rooms. Did have one fail but manufacturer support was great and quick to send replacement....Outstanding sensors and easy to set up. Would recommend strongly...Ecobee...
See all Water & Temperature SensorsProduct Description
A pair of white, battery-powered sensors that detect room occupancy and enable smart temperature control via app.$99.99 Your price for this item is $99.99 -
ecobee - SmartSensor for Doors and Windows (2-Pack) - White
SKU: JXC53VLSZGI love how easy it is to setup and use. The sensors serve two purposes, a motion sensor and door sensor. ...Excellent sensor that works great with app...The packaging is very nice and the sensors are...
See all Door & Window AlarmsProduct Description
A white, battery-powered sensor that sends instant notifications when doors or windows are opened or closed.$79.99 Your price for this item is $79.99 -
Arlo - All-in-One Sensor with 8 sensing functions for Home Security System, 1 Pack - White
SKU: JJ8QV84XTSArlo Sensors...These sensors are the bees knees. They have more than one function packed into the sensor. ...sensor
See all Water & Temperature SensorsProduct Description
An all-in-one white sensor offering eight detection functions and easy app control for enhanced home security.$29.99 Your price for this item is $29.99 -
Lockly - Secure Plus Smart Lock Bluetooth Replacement Latch with Touchscreen/Fingerprint Sensor/Key Access/Auto Lock - Satin Nickel
SKU: J3R8QYVGC9See all Smart Door LocksProduct Description
A satin nickel smart lock featuring fingerprint sensor, LED touchscreen, Bluetooth app control, and auto-lock functionality.$219.99 Your price for this item is $219.99 -
Lockly - Secure Plus Smart Lock Bluetooth Replacement Latch with Touchscreen/Fingerprint Sensor/Key Access/Auto Lock - Venetian Bronze
SKU: J3R8QYVG2XSee all Smart Door LocksProduct Description
A venetian bronze smart lock featuring Bluetooth, fingerprint sensor, touchscreen, key access, and auto-lock functionality.$219.99 Your price for this item is $219.99 -
Wireless Cooking Sensor for Thermador Masterpiece Series Cooktops - Black
SKU: J3P322PW6YSee all Range & Oven AccessoriesProduct Description
A wireless black sensor that ensures precise temperature control when paired with compatible induction cooktops.$199.00 Your price for this item is $199.00 -
Honeywell - FBA C7189R1004 Wireless Indoor Sensor, Premier White
SKU: J76V8Y9F9WSee all Smart ThermostatsProduct Description
A wireless white indoor sensor that remotely monitors temperature and humidity, compatible with RedLINK 2.0 thermostats.$46.52 Your price for this item is $46.52 -
Ring - Flood & Freeze Sensor (Newest Model) – Catch leaks and freezing temps, On Amazon Sidewalk, no hub needed - White
SKU: J39TLS92Z7See all Home Alarms & SensorsProduct Description
A white, battery-powered sensor that detects leaks and freezing temperatures, connecting reliably via Amazon Sidewalk.$39.99 Your price for this item is $39.99 -
Honeywell Home - Smart Thermostat Compatible Wireless Room Sensor - White
SKU: JJ8Z85C38GSee all Water & Temperature SensorsProduct Description
A white wireless sensor that monitors temperature and humidity, offering flexible placement for targeted comfort control.$44.99 Your price for this item is $44.99 -
Green Klean - Replacement Micro Filter, Fits Windsor Sensor uprights, 5301ER - Gray
SKU: J3Y7SS9H3KSee all Vacuum FiltersProduct Description
A gray micro filter compatible with Windsor Sensor and Triple S ProSense upright vacuums.$15.21 Your price for this item is $15.21