Smart Home Fit
5/10
SimpliSafe - Motion Sensor - White
Ideal for enhancing home security with reliable motion detection.
Starting at
$27.99
Updated 10h ago · Price may vary. Check Amazon for exact price.
Works With
The SimpliSafe Motion Sensor is a reliable, no-frills option best suited for SimpliSafe users without pets who want simple indoor motion detection without smart home integration.
The SimpliSafe Motion Sensor is a straightforward security add-on designed primarily to detect movement within a room and trigger your SimpliSafe alarm system. It excels in its simplicity and reliability when paired with the SimpliSafe ecosystem, offering consistent motion detection with minimal false alarms in typical home environments. Its compact white design blends easily into most interiors. However, it lacks advanced features like pet immunity or adjustable sensitivity levels found in some competitors, which can be a drawback if you have pets or want more control over detection parameters. The sensor requires a direct connection to a SimpliSafe base station, so it’s not suitable for those looking for standalone or multi-brand compatibility. Installation is simple but limited to indoor use, and it doesn’t support integration with broader smart home ecosystems like Zigbee or Z-Wave. This product is perfect for users already invested in SimpliSafe’s security system who want a reliable, no-frills motion detector. Conversely, if you have pets, want more customization, or prefer a sensor that integrates with other smart home hubs like Samsung SmartThings or Ring, you might want to consider alternatives. Overall, it’s a solid choice for basic motion detection within the SimpliSafe ecosystem but falls short for users needing more advanced features or cross-platform compatibility.
7
Value
8
Setup
7
Reliable
6
App
4
Ecosystem
- High-performance motion detection
- Customizable sensitivity
- Easy wireless setup
- Long battery life
- Requires SimpliSafe Gen 3 system
- Not compatible with original SimpliSafe
- Limited ecosystem integration
Detect intruders with SimpliSafe’s high-performance motion sensor. Engineered to tell the difference between people and pets, so if the alarm goes off, you can be confident it’s real. With a 90º field of view and 35 ft. range, it protects an entire room from a single location. Plus, you get fast alerts sent right to your phone when motion is detected so you always know what’s happening at home. And if you have a 24/7 professional monitoring plan—our agents are always ready to send help to your home when an alarm is triggered.
Connectivity
Requires Hub
SimpliSafe Base Station
Only works within SimpliSafe Gen 3 ecosystem; no support for major smart home platforms or protocols.
Compared to the Ring Motion Detector, SimpliSafe’s sensor is less feature-rich; Ring offers better integration with Alexa and other smart home devices, plus adjustable sensitivity. However, SimpliSafe tends to have a more straightforward setup and slightly better battery life. The Wyze Motion Sensor is cheaper and supports Zigbee, making it more versatile for multi-brand setups, but it’s less reliable in avoiding false alarms. The SimpliSafe sensor is best if you want a plug-and-play experience within SimpliSafe’s system, while Ring and Wyze offer more flexibility and features at the cost of complexity or reliability.
Installation is very user-friendly with a difficulty rating of 2 out of 5. It typically takes about 10-15 minutes to mount and pair with the SimpliSafe base station. No special tools are required beyond a screwdriver or adhesive strips included in the package. Most users can handle installation themselves, and professional help is generally unnecessary unless mounting in a challenging location.
Users report that the sensor responds quickly, usually within 1-2 seconds of detecting motion, with reliable performance day-to-day. The SimpliSafe app is straightforward but somewhat basic, lacking detailed customization options for the sensor itself. Battery life typically lasts around 2 years on a single CR123A battery, which is decent but not exceptional. Some users note occasional false alarms, especially in rooms with pets or heavy sunlight, due to the absence of pet immunity settings.
- No pet immunity leading to false alarms in homes with pets
- Limited sensitivity adjustment options
- Only works within the SimpliSafe ecosystem, no third-party integrations
- Occasional connectivity issues if placed too far from the base station
- Basic app controls with no advanced customization
Consider waiting
This product has been cheaper in the past.
$24.00
Apr 17, 2026
$33.03
Jan 28, 2026
0.0%
+16.6%
| Date | Source | Price | Stock |
|---|---|---|---|
| May 18, 2026 | Amazon | $27.99 | In Stock |
| May 17, 2026 | Amazon | $27.99 | In Stock |
| May 16, 2026 | Amazon | $27.99 | In Stock |
| May 15, 2026 | Amazon | $27.99 | In Stock |
| May 14, 2026 | Amazon | $27.99 | In Stock |
| May 13, 2026 | Amazon | $27.99 | In Stock |
| May 12, 2026 | Amazon | $27.99 | In Stock |
| May 11, 2026 | Amazon | $27.99$1.98 | In Stock |
| May 10, 2026 | Amazon | $29.97 | In Stock |
| May 9, 2026 | Amazon | $29.97 | In Stock |
Homeowners seeking to improve security with smart alerts and easy setup.
Ensure you have a compatible SimpliSafe Gen 3 system for full functionality.
Buy this sensor only if you already use or plan to use the SimpliSafe security system, as it won’t work standalone. Consider purchasing multiple sensors for full coverage but be mindful of placement to avoid false alarms. Avoid if you have pets or need smart home integration beyond SimpliSafe. Also, check battery status regularly to prevent unexpected downtime.
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