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Wed, Jan 8, 2020 8:35 PM

An entry sensor blinking blue

I have the old system (first signed up in 2012!). It is working fine, except for one entry sensor. It always shows up (under Devices) as "Open," even though it's closed. Changing the battery doesn't help. But just now I noticed that it is flashing a blue light. Any ideas?

1.2K Messages

3 y ago

Sounds like a failed sensor.

https://simplisafe.com/forum/customer-support-forum/installing-and-using-simplisafe/entry-sensor-constantly-flush

Advocate

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541 Messages

3 y ago

Did you try and pull the battery out then delete sensor from system then put battery back in and add it back? Not saying that will help but anything is worth trying.  Or as drunkpenquin said might be done for and need to replace.