To change your Entry Sensor battery, slide the sensor up and off its bracket. Then replace the lithium battery and slide the sensor back onto its bracket. If your sensor is still offline after …

If you find that your sensor does not come back online after replacing the battery, it’s possible that it may have been offline for too long. The best step would be to remove the sensor from the …

The Temperature Sensor takes one (1) CR-2032 Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage. To change your Temperature Sensor …

The Motion Sensor Gen 2 takes one (1) CR-123A Lithium 3V battery and has a life expectancy of up to 4 years depending on placement and usage. To change your Motion Sensor Gen 2 …

The Glassbreak Sensor takes one (1) CR-123A Lithium 3V battery and has a life expectancy of up to 3 years depending on placement and usage. To change your Glassbreak Sensor battery, …

With the exception of the Base Station, all of the components for the Original SimpliSafe® have batteries that can and should be replaced periodically. To replace the batteries for other …

The Entry Sensor takes one (1) CR-2032 Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage. Slide the sensor off of the bracket by sliding it …

Entry Sensor Get the most out of your SimpliSafe system by getting answers to your questions and support for your devices.

The Motion Sensor takes one (1) CR-123A Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage. To change your Motion Sensor battery, slide the …

To replace the battery, slide the sensor off the bracket towards the pairing button. Then replace the lithium battery and slide the sensor back onto its bracket. If your Entry Sensor has a cover …