Choose the sensor settings around the pets you actually have. Motion sensors, door contacts and pet cameras do different jobs. Compare the exact sensor generation, mounting instructions and camera features before choosing a system.
Start with where your pets walk, climb and sleep. A cat reaching a shelf near a motion sensor can matter as much as its weight. Use the manufacturer’s setup and test process to check both pet activity and the movement the alarm should detect.
Key takeaways
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No brand pays to appear higher or lower in our lists. This guide compares documented features and setup requirements; it is not a hands-on pet-immunity test. Read our review method →
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On a narrow screen, scroll the table sideways to see every column.
| Feature | What to check | Why it matters |
|---|---|---|
| Motion-sensor settings | Find the exact generation and its pet guidance. | SimpliSafe Gen 1 and Gen 2 use different setup advice; Ring Alarm also offers sensitivity settings. |
| Mounting and room layout | Check climbing routes, nearby furniture and heat sources. | A smaller pet close to a sensor can still trigger it. Follow the selected model’s instructions. |
| Door and window contacts | Monitor the openings you choose. | Check alignment, mounting and any pet door. A contact is not a substitute for detecting movement inside a room. |
| Pet camera features | Choose live viewing, replay, audio and alerts separately. | Confirm the exact model, storage and paid-plan requirements; an alarm subscription does not establish every camera feature. |
| Automation and sensor bypass | Know which area stops being monitored when a sensor is disabled. | Do not assume a smart-home routine can safely identify pets or automatically bypass the right alarm sensors. Confirm supported behavior with the provider. |
Vivint lists two pet-adaptive settings for its VS-PIR300-345 motion sensor. Ask the installer to identify the sensor, show where it will cover the room, and account for the pets’ access to furniture. The published specification is not evidence that all pets under 100 pounds will be ignored. Get the proposed equipment and service in writing.
Request a Vivint quote call →SimpliSafe’s current support names Motion Sensor Gen 1 and Gen 2. Gen 2 has Pet Mode; its guidance differs from Gen 1 placement advice. Ask the seller for the sensor model, then follow its matching placement and Pet Mode instructions.
SimpliSafe generation and pet guidance
View →Ring Alarm does offer sensitivity settings intended for homes with pets. Its support guidance describes low sensitivity for pets weighing 50 pounds or less, but also warns that a suitable setting may not exist for every pet. Follow the instructions for the detector generation and test with the alarm disarmed.
Ring Alarm motion settings and testing
Browse Ring on Amazon →Check the exact hub and accessory before planning a routine. Abode’s Iota and Smart Security Kit support compatible Z-Wave/Zigbee devices; the separate Security Kit does not. CUE automations require Standard or Pro. That capability is not proof of automatic pet detection or a safe sensor-bypass routine.
Abode hub, device and plan requirements
View →It is a motion sensor with design or settings intended to reduce pet-triggered alarms under specified conditions. It does not weigh an animal or guarantee immunity. The model, placement, pet size and closeness to the sensor all matter.
We have not run comparative pet-immunity tests, so we do not name a universal winner. Compare the exact sensor and setup guidance. SimpliSafe distinguishes generations, Ring Alarm offers pet-sensitive settings, and Vivint lists pet-adaptive settings for its named sensor.
Use the selected sensor’s mounting and pet instructions instead of a universal height or downward angle. Keep climbing routes and heat sources in mind. Use the provider’s supported test process to check the setup before arming it for normal use.
Yes, if the chosen camera and connection support the functions you need. Check live viewing, two-way audio, saved recordings and pet alerts separately. Confirm the storage and subscription requirements for that exact model rather than assuming an entire brand has no fees.
Tell the installer or support team about the pets, where they can go and what has triggered previous alarms. Ask for the recommended settings and false-alarm cancellation process. Providing this information does not guarantee that a false alarm or dispatch cannot happen.
Choose the view you need before shopping: a resting area, doorway or larger room. Check power, Wi-Fi, privacy settings and whether live viewing is enough or you need a recording to replay later. A camera alert and an alarm-monitoring response are separate functions.
Check the exact outdoor camera or detector and its supported settings. Do not apply indoor motion-sensor pet guidance to an outdoor camera. Review the model’s placement and alert-filter instructions; a pet or person label is not a guarantee that other movement is ignored.
Start with a coverage plan for the rooms and openings rather than a brand ranking. Ask whether the proposed motion sensor can work with the dogs’ size and movement. Consider fitted door/window contacts and suitable camera coverage where motion detection is unsuitable, and understand the gaps each choice leaves.
Sources and method: Manufacturer documentation checked September 24, 2026. This is a research-based buying guide, not a hands-on test. Recheck the exact product and instructions before ordering.
Related reading: Vivint full review · SimpliSafe full review · Best wireless home security · Best systems for new homeowners
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