The Apollo AutomationR PRO-1 PoE mmWave Multisensor (LD2450) is our most advanced presence sensor. Designed for power, precision, and reliability, the R PRO-1 is a compact PoE mmWave sensor built for high-accuracy motion detection and environmental monitoring in smart homes.
This versatile sensor supports true PoE (802.3 compliant)and USB-C power, and includes built-in Wi-Fi and Bluetooth connectivity, enabling flexible installation and simple smart home integration. Its small form factor combined with PoE or USB-C power options makes the R PRO-1 ideal for quick deployments in a wall or ceiling.
The base included sensor is the LD2450, which provides true multi-zone motion tracking with defined zones in its field of view. There is also a slot to add a LD2412 sensor (not included) which works in addition to the LD2450 to excel in still presence detection, allowing accurate sensing of seated or resting individuals. When used together, the two mmWave sensors work in tandem to deliver comprehensive, real-time occupancy data.
The device proudly carries the Made for ESPHome badge, ensuring full compatibility and easy integration with the ESPHome ecosystem and Home Assistant. It ship's with Wi-Fi firmware that can easily be changed to PoE in the device dashboard. Like all Apollo products, the R PRO-1 is fully local, open-source, and requires no cloud subscription.
Note: The internal board has optional support for the SCD40 (true NDIR CO₂) - not yet stocked - allowing the R PRO-1 to transform into a powerful all-in-one indoor environmental monitor.
AUSB-C cableis required for power and programming (not included).
Features
Supports both the LD2412 and LD2450 mmWave radar modules
LD2450 (included) enables multi-zone motion tracking, allowing you to identify precise movement and location across zones
LD2412 (not included) delivers high-accuracy still presence detection, ideal for seated or sleeping individuals
LTR390 for ambient lux and UV sensing
Two addressable RGB LEDs for visual notifications and automation feedback
Piezo buzzer for audio alerts
Bluetooth support for tracking and Improv Wi-Fi provisioning
Mezzanine slot for SCD40 module (not included, not yet stocked) for high-accuracy NDIR CO₂ sensing
Multiple mounting options
Mount on a flat surface
Fit into a standard single gang box
Ceiling mount as needed for discreet motion and presence detection
