Introduction
This manual provides comprehensive instructions for the Ecolink Z-Wave Plus Door Window Contact Sensor (model DWZWAVE2.5-ECO). This sensor is designed to enhance the safety and security of your home by providing instant and reliable performance as part of your Z-Wave security system. It features premium components, including rare Earth magnets, for optimal functionality. Please read this manual thoroughly before installation and operation.
What's in the Box
- Ecolink Z-Wave Plus Door Window Contact Sensor (Main Unit)
- Magnet (for contact detection)
- Mounting Hardware (screws and double-sided tape)
- CR123A Battery (pre-installed or separate)
- Additional Casing (for color options, if applicable)
Product Overview
The Ecolink Z-Wave Plus Door Window Contact Sensor consists of two main parts: the sensor unit and a magnet. When these two parts are separated, the sensor detects an open state, and when they are brought together, it detects a closed state. The sensor unit typically houses the battery and Z-Wave communication module.

Image: Ecolink Z-Wave Plus Door Window Contact Sensor, showing both white and brown color options.

Image: Close-up of the white Ecolink Z-Wave Plus Door Window Contact Sensor, highlighting its compact design.
Setup and Installation
1. Pairing with a Z-Wave Hub
- Ensure your Z-Wave hub is in inclusion (pairing) mode. Refer to your hub's manual for specific instructions.
- Remove the battery tab from the sensor to activate it. The sensor will automatically attempt to pair.
- If the sensor does not pair automatically, you may need to manually trigger inclusion. Consult the sensor's specific pairing instructions, usually involving a button press.
- Once successfully paired, your hub should recognize the sensor as a door/window contact sensor.
2. Mounting the Sensor
The sensor and magnet should be mounted on a door or window frame and the moving part of the door/window, respectively. Ensure the alignment marks on both parts face each other and are within the specified gap tolerance (typically 1/2 inch or less for optimal performance).
- Placement: Mount the larger sensor unit on the stationary door/window frame and the smaller magnet on the moving door/window.
- Alignment: Align the small marks on the side of both the sensor and the magnet.
- Gap: The maximum recommended gap between the sensor and magnet is approximately 1/2 inch (12.7 mm). For best results, aim for a smaller gap.
- Method: Use the provided screws for a secure, permanent installation or the double-sided adhesive tape for a less permanent option.
Operating Instructions
Once installed and paired, the Ecolink Z-Wave Plus Door Window Contact Sensor will report its status (open or closed) to your Z-Wave hub. This information can then be used by your home automation system for various functions:
- Security Alerts: Receive notifications on your smartphone or trigger alarms when a door or window is opened unexpectedly.
- Automation: Create rules to automatically turn lights on/off, adjust thermostats, or activate other smart devices based on the door/window status.
- Monitoring: Check the current status of your doors and windows remotely via your Z-Wave hub's application.
Measuring Trigger Distance
This video demonstrates the effective trigger distance of the Ecolink Z-Wave Plus Door Window Contact Sensor, showing how far the magnet can be from the main unit before the sensor registers an 'open' state. This is crucial for proper installation and ensuring reliable operation.
Video: Demonstrating the trigger distance of the Ecolink Z-Wave Plus Door Window Contact Sensor.
Compatibility
The Ecolink Door/Window Contact Sensor is designed to be compatible with a wide range of Z-Wave Plus home automation hubs and controllers. Manufacturer testing confirms compatibility with the following:
- Samsung SmartThings Certified (V1, V2, V3)
- Vera Plus, Vera Edge, Vera Lite
- Homeseer
- Hubitat
- Ezlo Secure
While the sensor may function with other Z-Wave hubs, Ecolink cannot guarantee compatibility beyond the listed systems.
Maintenance
Battery Replacement
The sensor uses a CR123A battery. When the battery level is low, your Z-Wave hub should report this status. To replace the battery:
- Carefully open the sensor casing.
- Remove the old CR123A battery.
- Insert a new CR123A battery, ensuring correct polarity.
- Close the sensor casing securely.
Cleaning
Wipe the sensor and magnet with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the device.
Troubleshooting
- Sensor not pairing:
- Ensure your Z-Wave hub is in inclusion mode.
- Verify the battery is correctly installed and has sufficient charge.
- Try moving the sensor closer to the Z-Wave hub during the pairing process.
- Perform a factory reset on the sensor (refer to specific device instructions for reset procedure, usually involving a button press sequence).
- Inaccurate open/closed status:
- Check the alignment of the sensor and magnet. Ensure the alignment marks are facing each other.
- Measure the gap between the sensor and magnet when the door/window is closed. It should be within the recommended 1/2 inch (12.7 mm) maximum.
- Ensure there are no metallic objects or strong magnetic fields nearby that could interfere with the sensor's operation.
- Battery draining quickly:
- Ensure you are using a fresh, high-quality CR123A battery.
- Frequent changes in sensor status (e.g., a door being opened and closed many times per day) can increase battery consumption.
- Check the Z-Wave network signal strength. A weak signal can cause the sensor to work harder, consuming more power.
Specifications
| Feature | Detail |
|---|---|
| Model Number | DWZWAVE2.5-ECO |
| Dimensions (L x W x H) | 3.35 x 0.97 x 0.93 inches (85.09 x 24.64 x 23.62 mm) |
| Color | White and Brown (interchangeable casings) |
| Material | Plastic |
| Item Weight | 0.04 Kilograms |
| UPC | 851166005121 |
| Smart Home Compatibility | Z-Wave Plus (e.g., SmartThings, Vera, Homeseer, Hubitat, Ezlo Secure) |
| Included Components | Sensor, Magnet, Mounting Hardware |
Warranty and Support
For warranty information and technical support, please refer to the official Ecolink website or contact their customer service directly. Keep your proof of purchase for warranty claims.
Ecolink Customer Support: Please visit the Ecolink Store on Amazon for more information and support resources.