
Shelly Launches Presence Gen4 Sensor for Smart Home Automation
Edited by Ada Hearthley
Security & Networking · Updated October 15, 2026
Shelly has introduced the Presence Gen4 sensor, a device that can detect up to 10 people simultaneously without using a camera. Utilizing mmWave radar technology, the sensor tracks movements and activities of individuals and pets in various spaces. Priced at $84.99, it is available for purchase through Shelly's online store and will soon be available at major retailers.
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Why it matters
- ✓The Presence Gen4 sensor offers a privacy-conscious alternative to traditional cameras, appealing to users concerned about surveillance.
- ✓Its ability to detect multiple individuals simultaneously enhances smart home automation capabilities, allowing for more responsive environments.
- ✓The sensor's compatibility with existing smart home systems can streamline the integration of new devices.
Shelly Launches Presence Gen4 Sensor for Smart Home Automation
In a move to enhance smart home automation, Shelly has unveiled its latest product, the Presence Gen4 sensor. This innovative device is designed to detect the presence of up to 10 individuals simultaneously without the use of a camera, making it a compelling option for users who prioritize privacy in their connected home environments.
What is the Presence Gen4 Sensor?
The Presence Gen4 sensor employs advanced mmWave radar technology to monitor movements and activities of people and pets within a designated area. Unlike traditional security cameras that capture video footage, this sensor focuses solely on detecting presence and motion, ensuring that users can maintain their privacy while still benefiting from smart home automation.
Key Features and Specifications
- Detection Capability: The Presence Gen4 can track up to 10 individuals at once, making it suitable for both small and large spaces.
- Technology: Utilizing mmWave radar, the sensor can accurately detect movements without visual recording, addressing privacy concerns that many consumers have with camera-based systems.
- Mounting Options: The sensor can be placed on a shelf or table using its built-in stand, or it can be permanently mounted for more fixed installations.
- Price: The Presence Gen4 is priced at $84.99 and is currently available through Shelly's online store, with plans to expand to retailers such as Amazon and Best Buy.
Implications for Smart Home Owners
The introduction of the Presence Gen4 sensor has several implications for smart home users:
Privacy Considerations
One of the most significant advantages of the Presence Gen4 is its ability to provide security without compromising privacy. Many consumers are hesitant to install cameras in their homes due to concerns about surveillance and data security. The Presence Gen4 addresses these issues by offering a non-invasive solution that still allows for effective monitoring of home environments.
Enhanced Automation
With the ability to detect multiple individuals, the Presence Gen4 can enhance the functionality of smart home systems. For instance, it can trigger specific actions based on the number of people present in a room, such as adjusting lighting, temperature, or even activating certain appliances. This level of responsiveness can lead to a more intuitive and comfortable living space.
Compatibility and Integration
As smart home technology continues to evolve, compatibility with existing systems is crucial. The Presence Gen4 is designed to integrate seamlessly with various smart home platforms, allowing users to incorporate it into their current setups without significant adjustments. This ease of integration can encourage users to expand their smart home ecosystems further.
Conclusion: Should You Buy or Wait?
The Shelly Presence Gen4 sensor presents a unique opportunity for those looking to enhance their smart home automation while maintaining privacy. At a price point of $84.99, it offers a compelling alternative to traditional camera-based systems. For consumers who prioritize privacy and are interested in expanding their smart home capabilities, the Presence Gen4 is a worthwhile investment.
As the product becomes available at more retailers, potential buyers should consider their specific needs and how the Presence Gen4 can fit into their existing smart home setup. With its innovative technology and focus on privacy, the Presence Gen4 sensor is poised to be a valuable addition to the smart home market.
Sources
- Shelly’s new presence sensor simultaneously detects up to 10 people without a camera — The Verge Smart Home
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