Best HomeKit Motion Sensors iMore 2021

Saying, "Hey Siri!" to bring your HomeKit accessories to life is magical, but if you want to take things to the next level, then you need one of the best HomeKit motion sensors. HomeKit motion sensors can turn on the lights automatically when you enter a room through automation, and they can keep you aware of all of the action in the home with instant notifications. If that appeals to you, then these are the best HomeKit motion sensors you can buy today.

EVE Motion Smart Wireless Motion Sensor

Indoors and out: Eve Motion Smart Wireless Motion Sensor

Staff Favorite

The Eve Motion Smart Wireless Motion Sensor is a HomeKit-enabled motion sensor that uses Bluetooth Low Energy to communicate with your HomeKit setup. It's powered by two AA batteries, which should easily last over a year, either indoors and out, thanks to an IPX 3 weather-resistance rating.

Philips Hue Indoor Motion Sensor for Smart Lights

Lightning fast: Philips Hue Ambient Light Sensor

No Philips Hue setup is complete without the Hue Motion Sensor, which turns your Hue bulbs on at lightning-fast speeds when motion is detected. It's a glorious way to bypass Siri, and the lights will turn off automatically when you leave the room, saving energy and money.

Aqara Motion Sensor on a swivel mount on a white background.

Cost effective: Aqara Smart Home Motion Sensor

If you already have the Aqara Hub or the Aqara Camera Hub G2H, the Smart Home Motion Sensor is the cheapest HomeKit sensor around. These tiny sensors can mount just about anywhere with a swivel base that works on a wall, ceiling, or flat surface.

$21 at Amazon
Fibaro motion sensor

Unique looks: Fibaro Motion Sensor

Fibaro's HomeKit Motion Sensor is one of the most unique around with its stunning eyeball-like design. This sensor detects motion, measures temperature and light intensity, plus it features an accelerometer that detects whether or not someone's trying to tamper with it, protecting your investment and your home.

ONVIS Smart Motion Sensor

More than motion: ONVIS Smart Motion Sensor

The ONVIS Smart Motion Sensor goes above and beyond its name, with additional onboard temperature and humidity sensors. All three sensors are added instantly to HomeKit with just a scan of the pairing code through Bluetooth 5.0 connectivity, all without a separate app or account registration.

$28 at Amazon
ecobee Switch Plus light switch on a white background.

In-wall convenience: ecobee Switch+ Smart Light Switch

The Switch+ from ecobee is an in-wall solution that includes motion, temperature, occupancy, light sensing, and of course, a light switch. Since it is a light switch, you don't have to worry about finding the optimal place in your home, and with its constant power, you don't need to replace batteries.

Eton Blackout Buddy on a white background.

Emergency ready: Eton American Red Cross Blackout Buddy ConnectColor

Eton's Blackout Buddy Connect is a great way to add motion sensing and emergency prepping all-in-one plug-in accessory. When the power goes out, this handy helper works as a flashlight, and it can even keep your phone charged with a built-in battery pack.

$32 at Amazon
Philips Hue Outdoor Motion Sensor on a white background.

Outdoor Hue: Philips Hue Dusk-to-Dawn Outdoor Motion Sensor for Smart Home

The Philips Hue Outdoor Motion Sensor is the only one around that can keep your areas lit outside your home. This sensor mounts almost anywhere, and with weather resistance and long battery life, you can set it and forget it.

ecobee Smart Sensor on a white background.

Smart and small: ecobee - SmartSensor 2-Pack

If you have an ecobee thermostat, chances are you have some of their smart sensors to go along with it. While they report temperature, these sensors also relay motion events to HomeKit and work with automation, which is quite a pleasant surprise.

Truly smart

The best HomeKit motion sensors make your smart home truly smart through automation and notifications. Just by opening your doors, your home can spring to life by turning on the lights, setting the perfect temperature, and firing up your favorite tunes. Plus, HomeKit motion sensors are great for saving energy, as well as for those times when you come home with your hands full.

We love the Eve Motion Sensor as it combines simple Bluetooth setup, reliable performance, and weather resistance into an affordable package that works both indoors and out. This versatile sensor works right out of the box with the Home app making it ready to go in seconds, and through the Eve for HomeKit app, you can view a history of all of the motion events in your home.

Have some Philips Hue light bulbs in your home? Then the Philips Hue Motion Sensor is the way to go. This motion sensor is fast, ultra-reliable, and lasts for months with excellent battery life. By simply turning your Hue bulbs on when motion is detected, you're able to quickly get a sense of what's happening without you needing your phone in hand.

We may earn a commission for purchases using our links. Learn more.