For smart home enthusiasts looking to enhance security and automation, this list covers the top 15 motion sensors compatible with Home Assistant. Whether you’re upgrading an existing setup or starting fresh, these sensors offer reliable detection, easy integration, and a variety of features suited for different needs and budgets.
1. Philips Hue Motion Sensor
The Philips Hue Motion Sensor integrates seamlessly with Home Assistant via the Hue Bridge, offering reliable motion detection and ambient light sensing. It supports configurable sensitivity and daylight thresholds, making it ideal for automating lighting based on presence and natural light. Its battery-powered design allows flexible placement without wiring hassles.
2. Aqara Motion Sensor (MOTION-SENSOR-AQ2)
The Aqara Motion Sensor uses Zigbee protocol to connect with Home Assistant through a compatible gateway like the Aqara Hub or Zigbee2MQTT. It boasts low power consumption with up to two years of battery life and includes a light sensor for nuanced automation. Its compact design and affordability make it a popular choice for indoor monitoring.
3. Sonoff SNZB-03 Zigbee Motion Sensor
Sonoff’s SNZB-03 is a budget-friendly Zigbee motion sensor compatible with Home Assistant when paired with Zigbee2MQTT or the ZHA integration. It features a 120° detection angle and a detection range of up to 7 meters, suitable for small to medium rooms. Its sleek design and solid battery life make it a practical option for smart home setups.
4. Fibaro Motion Sensor (FGMS-001)
Fibaro’s Z-Wave Plus motion sensor offers motion, light, and temperature sensing in one device. It integrates well with Home Assistant via Z-Wave controllers like Aeotec Z-Stick. The sensor provides advanced motion detection with adjustable sensitivity and tamper protection, ideal for users wanting multi-sensor data and robust security features.
5. IKEA TRÅDFRI Motion Sensor
The IKEA TRÅDFRI Motion Sensor is a Zigbee-based device that works with Home Assistant through Zigbee2MQTT or ZHA. It provides reliable motion and light level detection with a detection range of around 5 meters. Its affordability and simple design make it a strong contender for basic automation tasks in any room.
6. Shelly Motion
Shelly Motion is a Wi-Fi-based motion sensor that connects directly to Home Assistant without a hub. It offers adjustable sensitivity and temperature sensing, with notifications on motion events. Its ability to work over Wi-Fi simplifies installation and reduces reliance on additional hardware, ideal for users wanting straightforward integration.
7. Ecolink Z-Wave PIR Motion Detector
The Ecolink Z-Wave PIR is a battery-powered motion sensor with pet immunity and a detection range of up to 12 meters. It integrates smoothly with Home Assistant through Z-Wave controllers, offering reliable motion alerts and energy efficiency. Its robust build and advanced motion detection parameters suit larger homes and security-focused users.
8. Xiaomi Mi Motion Sensor
The Xiaomi Mi Motion Sensor uses Zigbee and pairs with Home Assistant via the Xiaomi Gateway or Zigbee2MQTT. It features a 7-meter detection range and low power consumption, with a sleek minimalist design. It’s well-suited for users already invested in the Xiaomi/Aqara ecosystem looking for affordable, reliable motion sensing.
9. Zooz ZSE40 4-in-1 Sensor
Although marketed as a multi-sensor, the Zooz ZSE40 includes a highly sensitive motion sensor with Z-Wave Plus compatibility. It also measures temperature, humidity, and light, providing versatile environmental data alongside motion detection. Home Assistant users benefit from its multi-functionality and solid Z-Wave integration options.
10. Ring Alarm Motion Detector
The Ring Alarm Motion Detector works with Home Assistant using custom integrations like Ring-MQTT. It offers wide-angle motion detection and pet immunity up to 40 lbs. This sensor is a great option for those invested in the Ring ecosystem who want to integrate security sensors into Home Assistant for centralized control.
11. Zooz ZSE18 Motion Sensor
The Zooz ZSE18 is a Z-Wave Plus PIR motion sensor with a 12-meter detection range and adjustable sensitivity. It supports multi-level motion detection and tamper protection, making it a reliable choice for security and automation. Its compatibility with Home Assistant via Z-Wave controllers makes it a strong contender for Z-Wave users.
12. Heiman HS1MS-Z
Heiman’s HS1MS-Z is a Zigbee motion sensor known for fast response times and stable connectivity. It supports temperature sensing and integrates with Home Assistant through Zigbee2MQTT or ZHA. Its compact design and affordable price point make it suitable for comprehensive smart home automation.
13. Neo Coolcam PIR Motion Sensor
The Neo Coolcam PIR is a budget Z-Wave Plus motion sensor with a detection range of approximately 8 meters. It features adjustable sensitivity and low power consumption, compatible with Home Assistant via Z-Wave hubs. It’s a solid option for users seeking cost-effective Z-Wave motion detection without sacrificing basic functionality.
14. Aqara Human Body Sensor P1
The Aqara P1 is an updated Zigbee motion sensor with enhanced sensitivity and a built-in temperature sensor. It supports Home Assistant integration through Zigbee2MQTT or the Aqara Hub. Its longer battery life and improved detection algorithms make it suitable for more precise automations.
15. Fibaro Flood Sensor (Motion Detection Feature)
While primarily a flood sensor, the Fibaro Flood Sensor also includes a motion detection feature that can be leveraged in Home Assistant. It uses Z-Wave Plus and offers multi-sensor capabilities including temperature and tilt detection. This sensor is valuable for users wanting combined environmental monitoring and security triggers.
How to Choose
When selecting a motion sensor for Home Assistant, the first consideration is compatibility with your existing smart home ecosystem—Zigbee, Z-Wave, or Wi-Fi. Zigbee and Z-Wave sensors typically require a compatible hub or USB stick, while Wi-Fi sensors connect directly but may consume more power. Battery life is crucial, especially for sensors placed in hard-to-reach areas. Sensor range and detection angle matter depending on room size and layout; wider angles and longer range cover more area but may increase false triggers. Additional features like light sensing, temperature monitoring, pet immunity, and tamper alarms can add value depending on your automation needs. Finally, consider price and community support, as popular models often have better Home Assistant integration and troubleshooting resources.
Frequently Asked Questions
Can I use any motion sensor with Home Assistant?
Only sensors compatible with supported protocols (Zigbee, Z-Wave, Wi-Fi) and integrations can be used. Check Home Assistant documentation for supported devices.
Do I need a hub to use these sensors?
Zigbee and Z-Wave sensors require a compatible hub or USB stick. Wi-Fi sensors connect directly without a hub.
How long do motion sensor batteries last?
Battery life varies by model but typically ranges from 6 months to 2 years depending on usage and sensor type.
What is pet immunity in motion sensors?
Pet immunity allows sensors to ignore movement from small animals, reducing false alarms in homes with pets.
Can motion sensors trigger automations in Home Assistant?
Yes, motion detection events can be used to trigger lights, alarms, cameras, and other smart devices.
Are wired motion sensors better than wireless ones?
Wired sensors offer constant power and potentially faster response but are harder to install. Wireless sensors offer flexibility and easier placement.
Final Thoughts
Choosing the right motion sensor for your Home Assistant setup depends largely on your smart home’s existing infrastructure and specific automation goals. Whether you prefer Zigbee’s mesh reliability, Z-Wave’s security features, or the convenience of Wi-Fi, there is a motion sensor that fits your needs. Prioritize compatibility, battery life, and sensor capabilities to get the best performance and seamless integration. This curated list highlights proven options that balance functionality, ease of use, and community support for a smarter, more responsive home.
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