10 Best sensors in Canada

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Last Updated - 2025/08/25

Best Choice

01
Bosch

Bosch 15733 Oxygen Sensor, Universal Type Fitment
Main highlights

User-friendly instructions eliminate the need to call a hotline for assistance
Special heat-resistant Posi-Lock connectors ensure easy installation
Revolutionary patented submersible connection system protects against water and contamination and withstands the effects of extreme temperature and engine vibration
Housing material metal
Coated threads for easy installation
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9.8

Exceptional

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Value for Money

02
ecobee

ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible with ecobee Thermostats

26% Off Free Shipping

9.3 Easy installation

8.9 Precision

8.2 worth the money
Main highlights

You’ll be able to see the temperature difference and occupancy in particular parts of your home and adjust right from the ecobee app for maximum comfort.
With an ecobee Smart Security subscription, it can detect unexpected motion. When Smart Security is armed, you get real-time alerts on the ecobee app, so you know what’s happening at home when you’re not there.
Understands your household comings and goings, saving energy and saving you money by not heating or cooling an empty home.
Place SmartSensor in your bedroom and say goodbye to those moments that are either too hot or too cold throughout the night.
Knows when a room is occupied and communicates the temperature to your ecobee smart thermostat from up to a range of 60 ft, through walls and floors. This prompts your thermostat to make temperature adjustments ensuring comfort.
Installation is quick and easy. Place your SmartSensor, magnetically and wirelessly, at least 5ft above the floor on its satin-steel stand or on any wall using the self-adhesive wall mounting brackets.
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9.7

Exceptional

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03
ELEGOO

ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA Nano

Free Shipping

9.9 worth the money

9.9 Easy to build

9.3 for starters
Main highlights

Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects!
Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc!
Perfect for Beginners and Pros Alike - Just remember, basic electronic knowledge is required, but we're here to help you every step of the way!
Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO - Plus, we've included a CD and listing paper for your convenience!
100% Compatible with Arduino Official IDE and STM32 - So You Can Get Started Right Away!
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9.5

Excellent

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04
Kasa Smart

Kasa Smart Motion Sensor Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Works with Alexa & Google Assistant, UL Certified, No Hub Required(KS200M),White,1-Pack

Free Shipping
Main highlights

Voice & App Control:Manage your device with voice commands via Amazon Alexa, Google Assistant, or Samsung SmartThingsHands-free operation of your lights from anywhere through the free Kasa app
TP-Link offers 2-year warranty and free 24/7 technical support. Operating Temperature 0 ºC ~ 40 ºC (32°F ~ 104°F )
Smart Mode & Away Mode: Set different light triggers based on your routine for effortless controlAutomatically turns devices on and off at different times to give the appearance that someone is home
Kasa Smart Action: A part of the Kasa Smart Ecosystem, the switch works with other Kasa devices, so you can set smart actions, and groupings with your other Kasa devices.
Daylight Detection: Smart ambient light detection will sense daylight and prevent lights from turning on during the day
Advanced Motion Detection: Completely hands-free and smart operation of your connected lightsThe switch automatically turns lights on when motion is detected and turns off after a preset timeIdeal for areas such as bedrooms, hallways and restrooms where hands-free operation is ideal
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9.4

Excellent

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05
Aqara

Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTT

Free Shipping

9.9 Battery Duration

9.9 Easy installation

8.0 Detecting movement
Main highlights

【VOICE CONTROL】Compatible with Apple Home Kit, Alexa for a hands-free experience. In addition, If you have any questions, please feel free to contact us.
【UNAUTHORIZED ENTRY DETECTION】Whenever the door/window opens unexpectedly, the Aqara Door and Window Sensor will send an alert notification to your phone and activate the local alarm on the Aqara Hub.【HOME AUTOMATION】The Aqara Door and Window Sensor can control other Aqara connected devices as the status of the door or window changes.
【HOME AUTOMATION】The Aqara Door and Window Sensor can control other Aqara connected devices as the status of the door or window changes.(Requires Aqara Hub, not third-party hub)
【22MM WIDE GAP ALLOWED】The Aqara Door and Window Sensor works with most types of doors, windows, and other fixtures with similar mechanism, such as drawers, cabinets, and more.
✽【NOTES】An Aqara Hub is required and sold separately. Requires a secured 2. 4 gigahertz WiFi network connection. The Aqara M2 or M1S Hub can connect up to 128 devices(*use of a repeater such as the Aqara Smart Plug or Aqara Smart Wall Switch(With Neutral) is required).
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9.2

Excellent

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06
SDYYDS

SDYYDS Set (2) Oxygen O2 Sensor for 2012-2018 Ford Focus 2.0L L4 Non Turbo / 2013-2014 Ford Fusion 1.6L L4 Turbocharged Upstream + Downstream 234-5068 234-4575

Free Shipping
Main highlights

[12-MONTH WARRANTY]:If the upstream downstream oxygen sensor fails, stops working or any other problems, you can rely on our service of carefree REPLACEMENT or REFUND
Service Guaranteed:100% satisfaction aftersale services and technical assistance.If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you.
Part Number:1*234-5068 Upstream+1*234-4575 Downstream
Package Content：2PCS O2 Sensor (1x Upstream+1x Downstream)
Fitment For:2012-2018 Ford Focus 2.0L L4 NON TURBO / 2013-2014 FORD FUSION 1.6L L4 Turbocharged
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8.9

Very Good

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07
Govee

Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home(Support 2.4G WiFi, Not Support 5G WiFi)

22% Off Free Shipping

8.7 Battery Duration

8.4 worth the money

8.2 Easy installation
Main highlights

Real-time Alerts & Various Notifications: Connect the gateway to WiFi, and the water detector sensor will instantly send emails, app notifications & alerts to your phone when water leakage occurs. (Note: the gateway is only paired with the Govee H5054 sensors)
Loud Alarm with Mute: Our water alarm can be applied to basements, with a 100dB alarm loud enough to be heard. Press the Mute button to silence the alarm when you find the leak. (Supports 2.4G WiFi only, does not support 5G WiFi)
Drip and Leak Detection: The water sensor alarm with 2 groups of backwater detector probes & 1 group of front probes for dripping and leaking detection. Use the App to name each sensor with its location, quickly identifying the source of water leaks.
Connects to Multiple Sensors: This water leak detector is equipped with a powerful WiFi connection gateway, allowing you to connect up to 10 sensors simultaneously, easily weaving a water protection net. (The distance between gateway and sensor within 196ft)
Adjustable Volume: Our water leak detector provides three volume levels, allowing you to choose the appropriate volume for different scenarios.
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8.8

Very Good

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08
Google

Google Nest Temperature Sensor (2nd Gen) - Room Comfort Sensor with Scheduling - Works with The Nest Learning Thermostat (3rd and 4th Gen) and Nest Thermostat E - Porcelain

Free Shipping
Main highlights

THE MORE, THE COZIER: You can put Nest Temperature Sensors in up to six rooms. Prioritize the temperature of one room, or set an average temperature across rooms like bedrooms. Compatible with Nest Learning Thermostat (4th gen), Nest Learning Thermostat (3rd gen) , Nest Thermostat E
IT'S EASY TO SET UP: The Nest Temperature Sensor (2nd gen) is easy to set up in the Google Home app. The battery lasts up to three years¹, so you can put it on a wall, shelf or wherever you want.
COZINESS, RIGHT ON SCHEDULE: Put the Nest Temperature Sensor (2nd gen) in any room, then set the temperature it should reach at a certain time of day.
A FEEL-GOOD DESIGN: Sleek and simple, the Nest Temperature Sensor (2nd gen) fits right in wherever you place it.
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8.7

Very Good

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09
A-premium

A-Premium O2 Oxygen Sensor Replacement for Mitsubishi Lancer Outlander 2008-2010 2.0L 2.4L Outlander Sport 2011

Free Shipping
Main highlights

OE Replacement Oxygen Sensor, Directly Fit
Compatible with Mitsubishi Outlander 2011 2.4L---Downstream; Outlander Sport 2011 2.0L 4B11---Center, Downstream
Compatible with Mitsubishi Lancer 2008-2011 2.0L 4B11 Turbo, Outlander 2008-2010 2.4L 4B12---Upstream or Downstream
Compatible with Mitsubishi Lancer 2008-2010 2.0L 4B11 Naturally Aspirated, Lancer 2009-2011 2.4L 4B12---Center or Downstream
1 year unlimited-mileage quality guarantee
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8.5

Good

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10
A-premium

A-Premium O2 Oxygen Sensor Compatible with Hyundai & Kia Models - Accent, Elantra, Ioniq, Sonata, Tucson, Veloster, NIRO, Optima, Rio, Soul - L4 1.6L - Downstream - Replace# 234-4568

Free Shipping
Main highlights

[Vehicle Fitment]: "Downstream, B1S2": Compatible with Kia Forte Koup 2014-2016 L4 1.6L, Forte5 2014-2018 L4 1.6L, Niro 2017-2021 L4 1.6L, Optima 2016-2020 L4 1.6L, Rio 2012-2015 2018-2019 L4 1.6L, Soul 2012-2020 L4 1.6L
[Vehicle Fitment]: "Downstream, B1S2": Compatible with Hyundai Accent 2012-2019 L4 1.6L, Elantra 2017-2020 L4 1.4L, Elantra 2017-2022 L4 1.6L, Elantra GT 2018 L4 1.6L, Ioniq 2017-2022 L4 1.6L, Kona 2018-2021 L4 1.6L, Sonata 2015-2019 L4 1.6L, Tucson 2016-2018 L4 1.6L, Veloster 2012-2017 L4 1.6L
[Specification]: ① Wire Quantity: 4; ② Overall Length: 700 mm; ③ Mounting Type: Threaded; ④ Sensor Type: Heated; ⑤ Connector Gender: Male; ⑥ Package Quantity: 1x Oxygen Sensor; ⑦ Packaging Type: Box
[Reference Number]: 15733, 16754, 1900-545760, 250-24982, 234-4568, 2524982, 234-4568
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted O2 Oxygen Sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.
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8.4

Good

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