The Recessed Door/Window Sensor is installed inside the door and door frame, making it completely invisible when the door is closed. It monitors door and window opening and closing, sending signals to your Abode Hub for alarms or CUE automations, all with no visible hardware.
What's in the box
• 1 × Sensor body (cylindrical)
• 1 × Sensor magnet
• 2 × Mounting screws
Parts overview
Part | What it does |
1. Pairing Button | Press with a thin tool to pair; enters 3-minute Test Mode when pressed. Located at the top of the sensor body |
2. LED Status Light | Flickers when Pairing Button is pressed; lights up when battery is low; flashes every 4 seconds when battery is exhausted |
3. Mounting Holes | 2 × screw points to secure the sensor body into the door frame |
4. Battery Tab | Pull this out to activate the sensor before pairing |
5. Magnet | Engages the Door Sensor |
Pairing your Recessed Door/Window Sensor
1. Make sure you have the latest version of the Abode app installed.
2. In the app, tap Menu (≡), then "+ Add Device".
3. Tap "Door & Window Sensors", then "Recessed Door Sensor".
4. Pull out the battery tab from the sensor body, then tap "Continue".
5. Press the Pairing button once using a thin tool such as a paperclip. The red LED will flicker. A green checkmark in the app will confirm success.
6. Name your sensor and tap Next to complete setup.
✓ | TIP Before drilling any holes, test the sensor by holding it near the magnet and pulling away. Confirm the Hub chimes and an event appears in the app Timeline. This confirms the device is in wireless range of your Hub before installation. |
Installing your Recessed Door/Window Sensor
! | NOTE Complete pairing before installing. Once the sensor is inside the door frame, accessing the Pairing button will require partial removal. |
Installation tips
• Maximum gap between sensor and magnet when door is closed: 0.50 inch (12.7mm)
• Avoid drilling near metal door locks or metallic frames. These can interfere with the magnet
1. Use a 0.75-inch (19mm) drill bit to drill a 2.75-inch (70mm) deep hole into the door frame for the sensor body. A paddle-style drill bit is recommended.
2. Use the same 0.75-inch bit to drill a 0.60-inch (15mm) deep hole into the door for the sensor magnet.
3. Insert the sensor body into the door frame hole, then secure it with the two included screws through the mounting points. If your door frame is dense, drill small pilot holes first.
4. Insert the sensor magnet firmly into the door hole. Use a rubber mallet to gently tap it into place if needed.
Replacing the battery
The sensor uses one CR2 Lithium battery. Expected battery life is up to 10 years. When the battery is low, a notification will appear in the app and the LED will light up when the sensor is triggered.
1. Remove the sensor body from the door frame.
2. Use a flat-head screwdriver to open the top cover. Turn it counterclockwise as indicated by the open arrow.
3. Withdraw the internal component and remove the old battery.
4. Press the Pairing button several times to fully discharge before inserting the new battery.
5. Insert a new CR2 Lithium battery into the holder.
6. Slide the internal component back into the casing, close the cover, and turn clockwise until the latch marks align.
7. Re-insert the sensor body into the door frame.
Technical specifications
Specification | Detail |
Sensor body dimensions | 2.72 × 0.75 × 1.53 inches |
Magnet dimensions | 0.87 × 0.47 inches |
Max gap (door closed) | 0.50 inch (12.7mm) |
Weight | 1.30 oz |
Battery | CR2 Lithium × 1 (included, replaceable) |
Expected battery life | Up to 10 years |
Communication | AbodeRF (433MHz) |
Integrations | Apple HomeKit, Amazon Alexa, Google Assistant, CUE automations |
Operating temperature | 14°F to 113°F |
Certifications | FCC, CE, IC, NOM |