Apollo Automation
Apollo Automation MSR-2 mmWave Presence Multisensor – WiFi, Home Assistant compatible
Apollo Automation MSR-2 mmWave Presence Multisensor – WiFi, Home Assistant compatible
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The Apollo MSR-2 is a compact, feature-rich presence sensor for the ultimate in automation and environmental monitoring.
This device features a compact design, an additional back expansion slot for accessories, and upgraded DPS310 sensors for improved pressure and temperature accuracy. The base MSR-2 includes pressure and temperature readings, with optional humidity sensing via a CO2 sensor module. The MSR-2 is an updated version of Apollo Automation's popular MSR-1, developed based on user feedback.
Key Features:
- mmWave Radar Sensor (HLK-ld2410b) for target tracking and still detection
- LUX and UV Sensor (LTR-390UV)
- Temperature / Pressure Sensor (DPS310)
- Optional CO2 Sensor (SCD-40)
- Bluetooth Tracker (ESP32-C3-Mini) - YAML Config Required
- RGB neopixel for notifications
- Piezo Buzzer for audible alerts
- USB-C wall plug mount and ball mount options
Use Cases:
- Instantly detect room occupancy and automate lighting
- Place under a bed to detect presence for morning or alarm automations
- Use the RGB LED for visual notifications (e.g., trash night, mail delivery)
- Piezo buzzer for critical alerts (e.g., high CO2 levels, door open notifications)
- UV and LUX sensors for sunlight and ambient light automations
- Monitor CO2 levels for air quality and health
- Bluetooth tracking for device and person presence
Technical Details:
- mmWave Radar Sensor (HLK-ld2410b): Target tracking, still detection, tuning capability, false positive reduction
- LUX/UV Sensor (LTR-390UV): Measures ambient light and UV
- Temperature/Pressure Sensor (DPS310): Accurate readings, note ESP32-C3 may affect temperature accuracy
- Optional CO2 Sensor (SCD-40): True CO2 sensing
- Bluetooth Tracker (ESP32-C3-Mini): Requires YAML config and device MAC addresses
- RGB neopixel and piezo buzzer for notifications
Extras: Access to Apollo Automation's Discord for support, product announcements, and community ideas. Open-source code and CAD files available for customization.
Specifications
Specifications
What's in the Box?
- Assembled sensor with case
- Apollo sticker
Links & Downloads
Links & Downloads










About Apollo Automation

About WiFi
One of the key benefits of Wi-Fi is its ability to handle large amounts of data and support multiple devices simultaneously. Unlike Bluetooth or Zigbee, which are designed for low-power applications, Wi-Fi excels when it comes to bandwidth-intensive tasks such as streaming video, downloading large files, or managing real-time security feeds. This makes it an excellent choice for smart home devices that require constant connectivity or significant data transfer, including video doorbells, smart TVs, and home automation hubs. With Wi-Fi 6 and other advancements, Wi-Fi technology is continuously evolving, delivering faster speeds, reduced latency, and improved range, ensuring your devices can maintain a reliable connection even in larger or densely-built homes.
The integration of Wi-Fi in smart devices promotes a user-friendly experience through mobile apps and voice control, allowing you to manage your smart home at your fingertips. With a strong Wi-Fi connection, you can access and control all your devices remotely, set automation routines, and monitor your home for security or energy efficiency. However, the reliance on broadband internet means that any disruptions to your connection can affect the performance of your smart devices. Nevertheless, as smart home technology evolves, Wi-Fi remains an essential element, enabling enhanced connectivity, flexibility, and the ability to create truly integrated environments that adapt to your lifestyle.