Door Sensor
Brand: Third Reality
Mounting Kit
The mounting kit includes the following components:
- Screw x4
- Battery x2
- Double-sided Tape
The door sensor consists of two parts: Part A (the larger sensor unit) and Part B (the smaller magnetic contact unit). These are shown in Figure 1.
To access the battery compartment, press the button at the bottom of Part A to open its rear cover, as illustrated in Figure 2.
Figure 3 shows the correct placement of the sensor parts: Part A is mounted on the door, and Part B is mounted on the door frame. They should be aligned with each other. Figure 4 illustrates both correct and incorrect mounting scenarios, emphasizing alignment and proximity.
Setting up your Door Sensor
- Follow instructions to set up your compatible ZigBee hub.
- The Door Sensor has two parts, A and B. Press the button at the bottom of Part A to open its rear cover. Insert two AAA batteries inside the sensor.
- Configure the Door Sensor with your ZigBee hub. For assistance with configuration or troubleshooting, consult your hub's user manual.
- To factory reset the sensor, long-press the inside button. This places the sensor in pairing mode. Release the button when the red LED turns on. The LED will then change to a fast blue blinking light, indicating the sensor is ready for setup.
- Replace Part A's rear cover and ensure it is securely closed.
Using your Door Sensor
- Clean and dry the installation area. Remove the protective layer from the double-sided tape and adhere Sensor Part A to the door and Sensor Part B to the door frame as shown. Ensure the horizontal installation gap between the two parts is less than or equal to 5/8 inches.
Sensors are designed for indoor use only and are not suitable for use with iron doors or gates. The two small alignment marks on both parts should be aligned and facing each other.
- When the door opens, you will receive an alert on your phone.
For troubleshooting, warranty, and safety information, visit www.3reality.com/devicesupport.
Pairing with Smart Home Hubs
Pairing with SmartThings
Compatible Devices: SmartThings Hub 2015 & 2018, Aeotec Smart Home Hub
App: SmartThings App
Pairing Steps:
- Open the back cover of the Door Sensor and install the batteries. The LED indicator flashes rapidly in blue, indicating it is in pairing mode.
- Open the SmartThings App, tap the [plus-sign] icon in the upper right corner to "Add device", and then tap "Scan" to "Scan for nearby devices".
- The Door Sensor will be paired with the SmartThings hub in a few seconds.
- Assign actions or create routines with the Door Sensor.
Pairing with Home Assistant
Pairing Steps:
- Open the back cover of the Door Sensor and install the batteries. The LED indicator flashes rapidly in blue, indicating it is in pairing mode.
- Ensure Home Assistant Integrations ZigBee Home Automation Setup is ready. Navigate to the "Configuration" page and click "Integrations".
- Click on "Devices" within the ZigBee item, then click "Add Devices".
- After pairing is completed, the device will appear on the page.
- Return to the "Devices" page and click to enter the control interface.
- Click the [plus-sign] icon to create an Automation and add different actions to the Door Sensor.
Pairing with Third Reality Hub
Compatible Devices: Third Reality Smart Hub
App: Third Reality App
Pairing Steps:
- Open the back cover of the Door Sensor and install the batteries. The LED indicator flashes rapidly in blue, indicating it is in pairing mode.
- Open the Third Reality App, go to the device page, tap the [plus-sign] icon in the upper right, choose "Contact Sensor", and tap "Pair" at the bottom to start the pairing process.
- Tap "Complete" to return to the main interface.
- Tap the Door Sensor icon on the device page for more information.
- Enabling ThirdReality Skill in Alexa: Follow the on-screen instructions to enable the Third Reality Skill in your Alexa app. Tap "DISCOVER DEVICES"; the sensor will be added to your Alexa app, allowing you to create routines with it.
Pairing with Hubitat
Website: http://find.hubitat.com/
Pairing Steps:
- Open the back cover of the Door Sensor and install the batteries. The LED indicator flashes rapidly in blue, indicating it is in pairing mode.
- Visit your Hubitat Elevation hub device page via your web browser. Select the "Devices" menu item from the sidebar, then select "Discover Devices" in the upper right.
- Click the "Start ZigBee Pairing" button after selecting a ZigBee device type. This action puts the hub into ZigBee pairing mode for 60 seconds.
- After pairing is completed, you can rename the device if needed, then tap "save".
- The Door Sensor will now be visible on the Devices page.
Pairing with Amazon Echo
App: Amazon Alexa App
ZigBee Mode: Directly Pairing with Echo devices with built-in ZigBee hubs, such as Echo V4, Echo Plus V1 & V2, Echo Studio, Echo Show 10, and Eero 6 & 6 pro.
Pairing Steps:
- Ask Alexa to check for updates before pairing the Door Sensor with your Echo device.
- Open the back cover of the Door Sensor and install the batteries. The LED indicator flashes rapidly in blue, indicating it is in pairing mode.
- Ask Alexa to discover devices, or follow on-screen instructions to add the device in your Alexa app. The Door Sensor will be paired with your Echo device in a few seconds.
- Tap the Door Sensor in the "ALL DEVICES" list to enter its device page, where you can create routines.