The Aqara Multi-State Sensor P100 is an advanced multifunctional smart home sensor that can collect far more information than traditional door and window sensors. Thanks to its high-precision 9-axis sensing system (a combination of an accelerometer, gyroscope, and geomagnetic sensor), it can detect not only the opening and closing state but also changes in the position, movement, tilt, and even the falling of objects. This allows the sensor to be used for monitoring doors, windows, or valuable objects.
The P100 offers two different operating modes: Open/Close Monitoring and Object Monitoring. In open/close mode, the sensor can detect the status change of doors and windows using a single compact device, eliminating the need for a traditional two-piece magnetic sensor. The object monitoring mode allows the detection of various events such as movement, vibration, or tilt, making it ideal for monitoring valuables, packages, or other important equipment.
The sensor supports both Zigbee and Thread communication protocols. In Zigbee mode it can be used with the Aqara Home app and an Aqara hub, providing advanced features and automations. In Thread mode it can be integrated through a Matter-compatible gateway with platforms such as Apple Home, Amazon Alexa, Google Home, Samsung SmartThings, and Home Assistant.
The device uses intelligent self-calibrating and self-learning algorithms that automatically adapt to the installation environment and continuously improve detection accuracy. Sensitivity levels can be customized to reduce false alarms and optimize battery life. Events are logged and can be reviewed in graphical history charts, making it easy to monitor the status of your home or devices over time.
About the Aqara Brand
Aqara is one of the leading manufacturers of modern smart home systems, offering innovative sensors, controllers, cameras, and other automation devices. The brand’s products are widely compatible with platforms such as Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and Home Assistant. Aqara is particularly known for reliable Zigbee devices and future-proof integrations enabled by Matter compatibility.
Main Product Features
- Multi-state object monitoring – Detects movement, tilt, vibration, or falling of objects.
- Open/close detection – Monitors the status of doors, windows, or other movable objects using a single compact device.
- 9-axis sensor – Combination of accelerometer, gyroscope, and geomagnetic sensor for precise state detection.
- Self-calibrating system – Automatically sets the baseline position after installation.
- Self-learning algorithm – Improves accuracy over time and reduces false alarms.
- Adjustable sensitivity – Multiple sensitivity levels for more precise operation.
- Event log – Detailed statistics and graphs of detected events.
- Protective cover – Optional casing for extended outdoor use.
Smart Home Protocols and Platform Compatibility
- Zigbee – Works with Aqara hubs and the Aqara Home application.
- Thread – Matter-compatible operation on a Thread network.
- Matter – Integration with multiple platforms.
- Apple Home – Matter-compatible integration.
- Amazon Alexa – Matter-based compatibility.
- Google Home – Matter integration.
- Samsung SmartThings – Matter support.
- Home Assistant – Zigbee or Matter integration.
- Bluetooth – Used for local configuration and firmware updates.
Smart Features
- Valuable object protection – Receive alerts if an object is moved or displaced.
- Door and window monitoring – Instant notifications when opened or closed.
- Automations – Create sensor-based scenes and automations.
- Daily event log – Track activities such as medication intake or pet feeding.
- Security notifications – Push alerts and alarm notifications.
- Energy-efficient operation – Optimized event reporting to extend battery life.
Electrical Features
- Power supply – CR2450 coin cell battery
- Voltage – 3V DC
- Battery life – Approx. 2–3 years in Zigbee mode, approx. 1–1.5 years in Thread mode
Additional Features
- Installation – Simple adhesive mounting.
- Compact design – Small size with discreet appearance.
- Color variants – Black and white.
- Easy calibration – Can be initialized with three button presses.
Technical Specifications
- Product name: Aqara Multi-State Sensor P100 Kit
- Model: VB-S03D
- Dimensions: 45 × 31 × 13 mm
- Communication protocol: Zigbee / Thread / Bluetooth
- Wireless frequency: 2402–2480 MHz
- Maximum transmission power: ≤13 dBm
- Battery: CR2450 ×1
- Voltage: 3V DC
- Material: PC + ABS
- Operating temperature: -10°C ~ 55°C
- Operating humidity: 0–95% RH (non-condensing)
- Package contents: Multi-State Sensor P100 ×1, adhesive ×2, user manual ×1, protective cover ×1
