SimpliSafe's requirements article says the system needs a 2.4 GHz wifi network, and its Wi-Fi troubleshooting section covers signal strength, upload speed, extenders and RSSI. To connect or reconnect the Base Station, use the SimpliSafe app under My System, Base Station Settings and follow the wifi steps. Place the Base Station in a central open location, raised at least three feet on a non-dense surface. If it keeps dropping, improve signal strength with SimpliSafe's how-to: move the router closer, remove obstacles, reduce interference and check RSSI, which the app shows as wifi strength.
The checks in more detail
Its extender guide recommends particular extenders, since some cause trouble. Restart the router and modem, and check the router has a 2.4 GHz network name the Base Station can join and that MAC filtering is off. SimpliSafe says to update the Base Station's wifi first when you change router or password, then the cameras. Guest and mixed networks can confuse setup. With a monitoring plan the Base Station falls back to cellular when wifi fails, so alarms still reach the center, but app control and camera recordings depend on wifi.
Check upload speed if cameras stutter. Keep firmware current since updates arrive over wifi. Test signal at the Base Station's spot, since a strong reading in the hall says little about the shelf. Keep the Base Station away from microwaves and cordless phone bases. After a router change update the Base Station first. A mesh system can hand the Base Station to a far node, so check which node it joined and try placing a node in the same room.
SimpliSafe's guides on upload speed matter mainly for cameras, so if the Base Station is fine and only cameras stutter, test upload speed and consider a better plan before blaming the Base Station's wifi. If you have to change router, update the Base Station's wifi before the cameras, as SimpliSafe's guide says, and confirm each device returns before you move on. If cameras and the Base Station both struggle, the network is the common cause, and if only one does, the device's placement is, so count how many devices are affected before you change router settings.
Differential
Likely causes of “SimpliSafe Base Station (Gen 3) will not stay connected to Wi-Fi”, and how to tell them apart
- 1
A weak signal
What separates it The connection drops often because the signal at the Base Station is weak
How to confirm Move the Base Station closer to the router or improve the signal, then check the RSSI reading in the app
- 2
A wrong band
What separates it The Base Station cannot join the network because the router band is not the one it supports
How to confirm Use a 2.4 GHz wifi network, because the Base Station does not connect to 5 GHz only networks
- 3
A router change
What separates it The system went offline right after a router change because the saved wifi details are out of date
How to confirm Update the wifi details on the Base Station first, and only after that update the cameras and other devices
- 4
Router filtering
What separates it The Base Station is rejected by the router because MAC address filtering is turned on
How to confirm Turn off MAC filtering on the router, or add the Base Station to the allowed list
- 5
A bad extender
What separates it The connection is unstable because the extender in use is not one that works well with the system
How to confirm Use an extender that SimpliSafe recommends, or connect the Base Station straight to the main router
Before you touch a setting
Record this first — changing settings destroys the evidence
- The RSSI signal reading shown in the app
- Which wifi band the network uses
- The make and model of your router
- Whether an extender or mesh point is in use
Try in this order
0 of 7 completedCheck the band
ReversibleCheck the band, because the Base Station needs a 2.4 GHz network and will not join a 5 GHz one.
Check RSSI
ReversibleCheck the RSSI in the app, since it shows how strong the signal is at the Base Station's position.
Move the Base Station
ReversibleMove the Base Station to a central and higher spot, so the signal to the router is stronger and steadier.
Restart router
ReversibleRestart the router and the modem, wait until their lights settle, then see if the Base Station reconnects.
Update credentials after changes
ReversibleUpdate the wifi details after any router change, starting with the Base Station before other devices.
Check extenders
ReversibleCheck any extender in use, and use only ones that SimpliSafe recommends for the system.
Contact SimpliSafe
ReversibleContact SimpliSafe if the connection still fails, and tell them the RSSI reading and the router model.
Model-specific
What is true of this model and not of its siblings
- Wifi
- 2.4 GHz only.
- Backup
- Cellular with a monitoring plan.
Stop boundary
When this stops being a self-service repair
- !If it will not join after a reset, contact SimpliSafe support
- !If signal is weak, add a recommended extender
- !If your internet speed is low, contact your internet provider about the line
Evidence ledger
Sources behind this answer
App and wifi requirements.
Signal strength.
Signal strength.
Changing wifi.
The company and its products.
Exact questions
Common questions
Which wifi band does it need?+
It needs a 2.4 GHz network, so make sure the router has one turned on and that you join that one.
Where do I see signal strength?+
You can see it in the SimpliSafe app as the RSSI reading, which tells you how strong the link is.
Do I update the Base Station or cameras first?+
Update the Base Station first, because the cameras and other devices connect to the network through it.
Does wifi loss stop alarms?+
With a monitoring plan, the cellular backup lets the system keep reporting alarms when the wifi is lost.
Can extenders cause trouble?+
Yes, some extenders can cause trouble, so use one that SimpliSafe recommends, or skip it if you can.
Does upload speed matter?+
Yes, upload speed matters most for cameras, since video needs a steady upload to reach the cloud.
What surface is best?+
Wood or glass surfaces are better than dense ones such as metal, which can weaken the radio signal to the sensors.
What is the Trouble Signal?+
The Trouble Signal is a three-tone sound every minute with a flashing yellow light, warning you that something needs attention.
Which standard requires the Trouble Signal?+
The Trouble Signal follows the UL-985 standard for household safety equipment, which is why it behaves the same in every home.
How does the Base Station update?+
The Base Station updates itself automatically after you disarm the system, when newer firmware is available for it.
What does an amber searchlight mean?+
An amber searchlight on the Base Station means an update is running, so leave it powered until the light changes.