Smart Door Window Sensor - meross - MS200

Meross Smart Door Window Sensor, Mini Contact Sensor for Security and Home Automation, WiFi Alarm ...

Currently unavailable

Currently out of stock

This product is not available at the moment. Check back later.

Product Information

Full details

The Meross Smart Door Window Sensor (MS200) is designed for homeowners seeking enhanced security and home automation through real-time alerts and device integration. Its key benefit is providing instant notifications on your smartphone when a door or window is opened, offering peace of mind. A potential caveat is its reliance on a Meross hub for full functionality, which is sold separately. This compact sensor offers easy installation and seamless integration with smart home ecosystems like HomeKit and Alexa.

All features

Model Part NumberMS200
Brandmeross

Extended Product Information

FAQs

Does this sensor require a separate hub?

Yes, the Meross Smart Door Window Sensor (MS200) requires a Meross hub to connect to your network and function. The hub is sold separately.

What is the maximum distance the two parts of the sensor can be apart?

The maximum installation distance between the main sensor and the secondary magnetic sensor is 24mm.

How long does the battery last?

With its low-power design, the replaceable button battery can last up to 2 years.

Can I use this sensor with HomeKit?

Yes, the Meross MS200 sensor is compatible with Apple HomeKit, allowing for integration into your HomeKit automations.

Can one hub control multiple sensors?

Yes, a single Meross hub can control up to 16 Meross sensor devices.

Does it record historical data?

Yes, the sensor system records historical data for free for up to 2 years, and this data can be exported.

Is installation difficult?

No, the sensor is designed for easy installation. It requires no tools; you simply peel off the adhesive tape and stick the two parts to your door/window and frame.

Troubleshooting

Sensor not responding or sending alerts.

Ensure the Meross hub is powered on and connected to the internet. Check that the sensor's battery is properly inserted and has sufficient charge. Verify the sensor is within range of the hub. Try re-pairing the sensor with the hub via the Meross app.

False alerts or intermittent connectivity.

Check the magnetic alignment and distance between the sensor and its magnetic counterpart. Ensure the distance does not exceed 24mm. Minimize interference by placing the hub away from other wireless devices or large metal objects. Ensure the sensor's battery is healthy.

Unable to add sensor to the Meross app.

Confirm you are using the correct Meross app version. Ensure the sensor is in pairing mode (refer to app instructions or manual). Make sure the Meross hub is already added and online in your app. Restart both the hub and your smartphone.

Battery drains faster than expected.

Ensure the sensor is not placed too far from the hub, which can cause it to use more power to maintain a connection. Check for physical damage or environmental factors (extreme temperatures) that might affect battery performance. Use high-quality replacement batteries.

Pros and Cons

Pros

  • Provides instant security alerts to your smartphone.
  • Easy, tool-free installation with adhesive backing.
  • Supports integration with major smart home platforms (HomeKit, Alexa).
  • Long battery life reduces maintenance frequency.
  • Compact and discreet design.

Cons

  • Requires a Meross hub to function (sold separately).
  • Sensor range of 24mm may not fit all installation scenarios.
  • Dependent on a stable Wi-Fi connection for app notifications.

Setup, Compatibility & Care

Setup:

  1. Install the Meross Hub: Ensure your Meross hub is set up and connected to your home network according to its instructions.
  2. Add the Sensor: Open the Meross app, navigate to the device adding section, and follow the prompts to pair the MS200 sensor with your hub.
  3. Mount the Sensor: Clean the surface of your door/window and frame. Peel the adhesive backing from the main sensor and the secondary sensor. Attach the main sensor to the door or window and the secondary sensor to the frame, ensuring they are aligned and within the 24mm gap limit when closed.

Compatibility:

  • Requires a Meross hub (sold separately).
  • Works with Apple HomeKit, Amazon Alexa, and the Meross app.
  • Connects to the hub via 433MHz.

Care:

  • Cleaning: Wipe the sensors gently with a dry or slightly damp, soft cloth. Avoid using abrasive cleaners or solvents.
  • Battery Replacement: The sensor uses a replaceable button battery. When the battery is low, the Meross app will typically notify you. Replace with the same type of button battery.