Aqara Presence Multi-Sensor FP300 - 5-in-1 mmWave and PIR Detection
Product Details
🏭 Manufacturer: Aqara
📄 Specification Met: Matter Certified
🏋️♂️ Weight: 2.08 ounces
📏 Dimensions: 1.65 x 1.65 x 1.97 inches
🏳️ Country of Origin: China
🆔 Model Number: PS-S04E/PS-S04D
💡 Usage: Indoor
📦 Included Components: Multi-Sensor FP300, Sticker, User Manual
🔋 Batteries Included: Yes
🔋 Batteries Required: Yes
The Aqara Presence Multi-Sensor FP300 marks a leap forward in smart home sensing. It offers 5-in-1 detection, wireless battery power, and dual-protocol support. This sensor combines mmWave radar and PIR detection with climate monitoring. It can tell the difference between active motion and still presence. It also tracks temperature, humidity, and light levels for advanced automations.
Dual PIR and mmWave Presence Detection

What sets the Aqara Presence Multi-Sensor FP300 apart from standard motion sensors? It uses dual detection technology. Passive infrared (PIR) provides instant motion response. 60GHz mmWave radar handles ongoing presence detection. PIR sensors spot heat changes when people move and trigger fast responses. mmWave keeps detecting people even when they sit still. This prevents the false "empty room" alerts common with basic motion sensors.
Advanced Presence Capabilities
With the Aqara Presence Multi-Sensor FP300, you gain access to:
- Dual PIR and mmWave detection - combines instant motion response with stationary presence sensing
- AI-powered learning - automatically optimizes sensitivity based on environment
- 120° field of view - comprehensive coverage with 6m (20 feet) detection range
- Temperature sensing - monitors ambient temperature for climate control automation
- Humidity monitoring - tracks moisture levels for comfort and mold prevention
- Light sensing - measures illuminance for intelligent lighting automation
- Thread protocol (default) - Matter compatibility across all major ecosystems
- Zigbee protocol - exclusive Aqara features and local automation
- Battery powered - CR2450 batteries provide years of wireless operation
- Flexible installation - wall, ceiling, corner, or magnetic mounting options
AI-powered adaptation keeps refining how sensitive the sensor is over time. It learns the patterns of your space and filters out motion from fans, curtains, or pets. It still detects humans with high accuracy. Over several days, the sensor learns the traits of each room. False triggers drop without losing response to real presence changes.
Comprehensive 5-in-1 Environmental Sensing

The 5-in-1 sensor integration goes well beyond basic presence detection. The FP300 tracks temperature, humidity, and ambient light through sensors that all run at once. This multi-sensor approach enables automations that are not possible with presence-only devices.
Temperature sensing helps optimize climate control. Thermostats can adjust when the room gets too warm and someone is present. For example, set the AC to turn on when a room hits 28°C (82°F) and presence is detected. This keeps you comfy while saving energy in empty rooms. Temperature data shows up in supported platforms for monitoring and building automations.
Humidity monitoring is key for bathrooms, basements, and storage spaces. You can set exhaust fans to turn on when bathroom humidity tops 70% and someone is there. This prevents mold while keeping fan use to a minimum. Track humidity trends to spot problem areas before you see condensation or mildew.
Illuminance measurement enables lighting that adapts to natural light. Set lights to turn on only when room brightness drops below 400 lux and someone is present. This avoids turning on lights during the day. The result is lower energy use and steady light levels no matter the time or weather.
Battery-Powered Wireless Freedom

The battery-powered design removes the need for wiring. You can place the sensor where coverage is best, not where outlets are. Two CR2450 batteries last up to 3 years in Zigbee mode or 2 years in Thread mode with typical use. This long battery life means less upkeep and steady results over time.
Selective sensor management helps the battery last even longer. Turn off temperature and humidity sensing if you only need presence detection. This cuts power use and extends time between battery swaps. In Zigbee mode, adjust how often the sensor reports data through the Aqara Home app. Balance faster updates against longer battery life based on your needs.
Battery status shows up in your smart home apps, giving early warning before power runs out. Swap the batteries when levels get low to avoid gaps in coverage. The design makes this easy. Just open the battery slot, put in new cells, and you are back up with no re-pairing or lost settings.
Thread and Zigbee Protocol Flexibility

The dual protocol capability offers rare flexibility for a battery sensor. The FP300 ships in Thread mode by default. This enables instant Matter links with Apple HomeKit, Amazon Alexa, Google Home, Samsung SmartThings, Home Assistant, and Homey. No special hubs are needed. Thread uses mesh networking to extend range through other devices. The network stays connected even if one device goes down.
Zigbee mode unlocks extra features that Matter does not support. Switch modes through the Aqara Home app. You get custom detection settings, sensor on/off controls, and faster reporting options. Zigbee needs a compatible Aqara hub (M2, M3, G410, or similar with latest firmware). But it opens up full feature access and works well with the wider Aqara device lineup.
Matter support goes beyond basic presence reports. Temperature, humidity, and light data show up in Matter controllers that support them. This enables complex automations with multiple conditions. Note that some platforms may show only some sensors. Thread Border Router and Matter Controller needs differ by platform. Full features are only certain through official support.
Flexible Wireless Installation Options

The wireless battery design lets you install the sensor where wired units cannot go. Mount the FP300 on a wall aimed down at seating areas. Attach it to a ceiling for overhead room coverage. Place it in a corner to make the most of the viewing angle. Or stick it to metal surfaces using the built-in magnets. The adjustable base lets you aim with precision from any mounting spot.
Optimal placement matters a lot for still-presence accuracy. The sensor needs a clear view of the area you want to monitor. Think desk chairs, sofas, beds, or workbenches where people sit still for long stretches. Do not aim at mirrors, spinning fans, or moving curtains. These create false motion that confuses the sensor. Ceiling mounts work best in open rooms. Wall mounts are ideal for focused workspace tracking.
Magnetic mounting makes it easy to test spots before you commit. The built-in magnets stick to metal surfaces like electrical boxes, HVAC vents, or metal shelves. You can move the sensor around with no tools needed. Keep in mind that magnet grip varies by surface type and finish. Rough or non-metal surfaces may need adhesive mounting instead.
AI-Powered Detection Intelligence
The advanced AI algorithms set the FP300 apart from basic motion sensors. The sensor learns your space and adjusts on its own. In the first few days, it studies air currents, vibrations, and still objects. It builds a profile to tell humans apart from background noise. Over time, it fine-tunes detection limits. False alerts go down, but real presence response stays sharp.
Micro-motion filtering stops the false alerts that plague standard sensors. The AI can tell the gap between a ceiling fan spinning, a curtain swaying, or HVAC airflow and a person breathing or shifting slightly. This means lights will not turn off while you sit at a desk or watch a movie. At the same time, a moving curtain will not trigger false alerts.
The sensor also adapts to its setting. In a quiet office, it ramps up to catch small movements. In a busy room, it tones down to filter routine activity. This auto tuning removes the need for manual setup. You get great results without tweaking settings or knowing the tech details.
Automation Integration Examples
The full sensor suite enables multi-condition automations that single-function devices cannot match. Create adaptive lighting scenes that turn on when someone is present AND light levels drop below a set point. This avoids daytime activation while keeping rooms well-lit at night or on cloudy days. Add time-based rules for staged responses. Dim the lights late at night and use full brightness during work hours.
Climate control automation pairs temperature sensing with presence detection for efficient HVAC use. Set thermostats to lower the target in empty rooms and raise it when someone returns. Comfort is kept only when the room is in use. Add humidity rules for bathroom fans too. Turn them on when humidity tops 65% and someone is present. This prevents fans from running in empty rooms.
Security monitoring blends presence data with time-based rules. Get alerts when someone is detected while you are away. Start recording when there is an unexpected presence. Link the sensor with smart locks and lights for leave and arrive routines. The multi-sensor data stream supports complex logic that matches behavior patterns, not just simple motion triggers.
Zigbee Mode Exclusive Features
In Zigbee mode with an Aqara hub, you unlock advanced settings not found in Matter. Choose a detection mode: balanced, high sensitivity, or high precision. Each is tuned for a different use case. Set absence delay timers to control how long the sensor waits before saying a room is empty. This helps prevent false "away" triggers when someone steps out of the sensing zone for a moment.
Sensor on/off controls let you turn on only what you need. Save battery by turning off temperature, humidity, or light sensing if you only want presence data. Change the reporting frequency for climate sensors too. Pick faster updates when quick response matters or slower updates when you want the battery to last longer.
Custom detection range lets you tune the sensor to fit your room size and usage. Shrink the range in small rooms so it does not pick up activity next door. Widen it in open spaces for better coverage. These Zigbee-only settings need an Aqara hub but give you fine control that Matter cannot offer.
Universal Ecosystem Compatibility
The FP300's Matter certification works with all major smart home platforms at the same time. Add it to Apple Home for HomeKit and Siri. Pair it with Google Home for Assistant routines. Connect to Alexa for the Amazon ecosystem. Set it up in Home Assistant for local automation. All of these work at once from a single device pairing.
Thread Border Router needs differ by platform. Common options include HomePod mini, Apple TV 4K, Google Nest Hub (2nd gen), Amazon Echo (4th gen or newer), or other Thread/Matter hubs. The sensor finds Border Routers on its own. It joins the Thread network and links to your Matter controllers with no manual setup.
Voice control through Siri, Google Assistant, and Alexa lets you check the sensor hands-free. Ask your assistant for the current room temperature, presence status, or humidity level. You get instant feedback. Voice commands are great for those with limited mobility or when your hands are full and opening an app is not practical.
Installation Considerations
Before you install, check that you have a Thread Border Router if you plan to use Matter. Make sure your smart home setup includes a Thread-capable hub, or plan to add one. Thread mesh networks can handle a single router going down. But larger homes need enough routers spread around for solid coverage.
Line of sight has a big impact on still-presence accuracy. Aim the sensor at chest level of seated people, not at chair backs or other blockers. mmWave can pass through some materials but works best with a clear view. Test the spot before you fix it in place. Make sure it still detects you while reading or working at a computer.
Battery replacement planning is worth thinking about when you pick a spot. The batteries last 2-3 years, but you still need to reach them. Make sure you can get to the sensor without a ladder, moving furniture, or taking things apart. Try a temporary mount first before using permanent adhesive in a hard-to-reach place.
Why Choose Aqara Presence Multi-Sensor FP300
The Aqara Presence Multi-Sensor FP300 offers great value with its full sensing package, wireless battery power, and dual-protocol support. The mmWave and PIR combo fixes the main flaw of basic motion sensors. It keeps detecting still people while also giving instant motion response. Battery power lets you place the sensor where coverage is best, not near outlets. AI learning improves accuracy over time on its own.
The 5-in-1 sensor design turns simple presence sensing into full climate awareness. It enables multi-rule automations that basic sensors cannot do. Thread/Matter support covers all major platforms. Zigbee mode gives power users fine-grained control. The compact 42mm cube form fits in anywhere without standing out.
Summary
The Aqara Presence Multi-Sensor FP300 is a well-built sensor with strong detection and wireless install options. It blends mmWave and PIR presence sensing with temperature, humidity, and light tracking in a battery-powered Matter/Zigbee package. Aqara has made a sensor that fits many automation needs. Use it for presence-based climate control, adaptive lighting, or multi-rule security setups. The FP300 has the sensing power and platform support that modern smart homes need. Its wireless design and long battery life suit both retrofit projects and new builds. It brings the detection smarts needed for a truly responsive home.