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If your Motion Sensor is showing as offline on the SimpliSafe® Mobile App, this is an indicator that the battery within the device needs to be replaced.The Motion Sensor takes a single (1) CR-123A Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage.To repla
Errors / Warnings
Help Center Article
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Motion Sensor Gen 1
The warning ‘Sensor Not Responding’ for a Motion Sensor Gen 1 can be caused by a couple of things, including a low battery or a weak connection between the device and the Base Station.As a first step, we’d recommend ensuring that the battery is correctly installed. To do this:Slide the sensor off it
Your SimpliSafe® Motion Sensor can be customized and tailored to your specific needs. You can enable or disable the sensor from triggering an alarm in Home and Away Mode, turn on Instant Trigger to have the sensor trigger an alarm the moment it is tripped, and change the sensitivity of the sensor to
Features / Settings
Test Mode is a great way to test the connection between your Base Station and other sensors. We recommend periodically placing your system into Test Mode to ensure that your sensors are still communicating with the Base Station without any errors. Placing Your System Into Test ModeDisarm your system
Troubleshoot an Issue
If you purchased a Motion Sensor from SimpliSafe or an authorized retailer prior to April 2023, it is likely that you have the first generation of the Motion Sensor. You can also tell which version of the Motion Sensor you have by comparing the size of the dome on it. The Motion Sensor Gen 1 has a d
Install / Set Up Help
Motion Sensors
What are Secret Alerts?Secret Alerts* are private notifications sent to you by specific sensors you designate to be on a special “alert-only” setting. Sensors on this setting won’t trigger a system alarm or chime to the Base Station, but send a discreet notification directly to you instead. All of y
Sensors
