Aeotec Door / Window Sensor 8

Secure your home. Monitor your climate. All with one discreet device.

More than doors.  The Aeotec Door / Window Sensor 8 isn’t just a contact sensor—it’s the brain of your smart entryway. By combining dry contact reliability with built-in 3-axis tilt, temperature, and humidity sensors, it provides a total view of your home’s security and comfort.

Key Features & Benefits

• 3-Axis Precision: Detects more than just "open" or "closed." Perfect for tilting windows, garage doors, and skylights.

• Climate Intelligence: Built-in temperature and humidity sensors track dew points to alert you of mold risks and ventilation needs.

• Z-Wave Long Range Capable: Enjoy unmatched wireless reach and stability, even in large homes or across multiple floors.

• Dual Power Options: Run for years on a single battery for total wireless freedom, or plug into USB-C for permanent, maintenance-free power.

• Energy Saver: Automatically trigger your HVAC to pause when a window is opened to stop wasting energy.

Unmatched Reliability with Z-Wave Long Range

Tired of dead spots? The Door Window Sensor 8 utilizes the latest Z-Wave Long Range protocol, offering significantly extended wireless reach compared to standard smart home devices. It’s the ideal choice for large properties, ensuring every entry point stays connected to your hub without the need for signal repeaters.

Keep Your Home Healthy

Beyond security, this sensor acts as a wellness monitor. It continuously tracks indoor humidity levels and calculates the dew point. If your room becomes a breeding ground for mold, the Sensor 8 notifies you, allowing you to automate fans or reminders to air out the space.

Fast, Tool-Free Installation

Engineered for the modern homeowner, the Sensor 8 can be mounted in minutes using the included high-strength adhesive tape or screws. Its slim, neutral profile blends seamlessly into any door frame or window sill, providing powerful protection without compromising your home's aesthetic.

Technical details