Smart Lock Series 2
Get the most out of your SimpliSafe system by getting answers to your questions and support for your devices.
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Does the Smart Lock Require Wi-Fi or an Existing SimpliSafe® System to Work?
Wi-Fi is not necessary for the Smart Lock to work. However, your Smart Lock does require a Gen 3 SimpliSafe® system in order to install it.
To install the Smart Lock or Smart Lock Series 2 to your system, you need to make sure that your SimpliSafe® system has been updated to the latest firmware version. You can update your system by connecting it to Wi-Fi and looking for a prompt in the SimpliSafe® Mobile App or on your Keypad. If you cannot download the latest firmware, please contact our Support team.
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Smart Lock
Smart Lock Series 2 Not Responding
If you hear the Base Station announce “Smart Lock Not Responding” while trying to lock or unlock your Smart Lock, it could be due to one of the following reasons:
The Smart Lock cannot communicate with the Base Station
The batteries in your Smart Lock need to be replaced
The Smart Lock is jammed and needs to be recalibrated
Its firmware needs to be updated
Check the Smart Lock and Base Station’s Communication
If the Smart Lock and Base Station cannot communicate with each other, it could cause this error. Two factors could create a communication issue: range and interference.
Range
If the Base Station is too far away from the Smart Lock, it can be hard for them to communicate. Move the Base Station closer to your Smart Lock to reduce the distance between the two devices.
Interference
Physical or wireless interference can block the communication between the Base Station and Smart Lock. Physical interference is caused by physical obstructions getting in the way between your devices - like steel doors and dense walls. If you suspect there is physical interference impacting the Base Station and Smart Lock’s communication, try moving the Base Station away from any dense objects.
Wireless interference is caused by another device that’s competing with the Base Station’s signal. These could be devices like wireless weather stations, remote garage door openers, and some baby monitors. If you have any wireless devices like these around your Base Station or Smart Lock, try deactivating them temporarily. If the “not responding” error message clears, that means the device is causing interference. You should then try to move that device to a new location if possible.
Replace the Smart Lock’s Batteries
It may also help to change the Smart Lock’s batteries to resolve this error. For more information on replacing its batteries, visit the How To Replace Smart Lock Batteries article in our Help Center.
Examine the Door Itself
The Smart Lock mechanism may be having trouble turning because of the physical properties of your door. You may need to modify it to allow for smoother locking and unlocking.
Over time, as conditions change, the Smart Lock may no longer have an accurate reading of fully open and fully closed positions. You can resolve this problem by recalibrating your Smart Lock.
Update the Smart Lock’s Firmware
If you see a notification within the SimpliSafe® Mobile App that says the Smart Lock Series 2 has a firmware update available, we recommend installing that update.
Still Need Help?
If you tried the above steps and your Base Station still announces that your Smart Lock is not responding, reach out to our Support team for additional assistance.
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Smart Lock Series 2
Updating Your Smart Lock
Your Smart Lock receives periodic updates to ensure it’s always ready to protect your home. It’s important to download and install the updates as they become available to ensure that your Smart Lock receives any patches, fixes, and security updates.
Updating Your System
Before updating your Smart Lock, you’ll want to make sure that your SimpliSafe® System is running the latest firmware version. If your system is running firmware version 2.16 or higher, firmware updates will happen automatically. However, you can manually check for updates using the SimpliSafe® Mobile App.
Open the SimpliSafe® Mobile App on your phone or tablet
You should see a tile on the Overview tab detailing there’s an “Update Available”
You may also manually check for updates using the following steps:
Choose My System from the bottom navigation bar
Select Base Station Settings
If an update is available, it will say so to the right of “Firmware”
If your system is up to date or no update appears available when manually checking, please proceed to the next step to update your Smart Lock.
Updating Your Smart Lock
Open the SimpliSafe® Mobile App on your phone or tablet
On the Overview tab, there should be a tile that reads “Update Available”
Then, choose Update Now
You’ll need to make sure that Bluetooth is enabled on your phone or tablet - otherwise the update will fail!
Bring your phone within 3 feet of your Smart Lock and wait for it to connect
The Smart Lock will begin to update
This may take up to 10 minutes to complete, so keep your phone nearby!
Once the update is complete, you’ll receive a notice on your phone/tablet
Finally, calibrate your Smart Lock
Navigate to My System
Choose Device Settings
Select your Smart Lock
Choose Calibration
Tap on Begin to get started
If your Smart Lock has run the update, but you still see an update message on the Overview screen within the SimpliSafe® Mobile App, please pull the screen down to refresh the app to clear out the message.
Troubleshooting Smart Lock Updates
If the Smart Lock fails to update, there may be two main reasons for this. The first is that your Base Station or Keypad firmware is out of date. Please ensure that you check for updates for your Base Station and Keypad before running the Smart Lock firmware update.
You can check the Base Station firmware version by going to My System > Base Station Settings > Firmware.
You can check the Keypad firmware version by going to Menu > Enter Master PIN > System Settings > Diagnostics.
You’ll need to check each Keypad for the firmware versions within your home. If any of the Keypad firmware versions are below 2.5, please contact our support team for additional assistance.
If the update continues to fail, it’s possible that another device may be paired to your phone/tablet using Bluetooth which is causing interference.
Force quit the SimpliSafe® Mobile App on your phone or tablet (steps may vary depending on your device)
Within your phone’s settings, ensure that Bleutooth is turned on
Toggle Bluetooth OFF, wait about 10 seconds, then toggle it back ON
Disconnect all other Bluetooth devices from your phone
Wireless headphones, baby monitors, wireless speakers, car stereo, etc. are some examples of what may be active
Open the SimpliSafe® Mobile App again on your phone/tablet
Move your phone next to the Smart Lock and begin the update again
For best results, you must be within 3 feet of the Smart Lock
In some cases, your phone may enter power saving modes automatically if the battery drops below 30%. Please charge your phone above 30%, exit any power saving features that are enabled, and attempt the update again.
To rule out any device issues, we recommend trying to update the Smart Lock with a different phone or tablet as a next step. This can rule out the above, such as Bluetooth or battery issues, and help to identify any other misconfigurations on the device where the update keeps failing.
If the above does not work, we recommend power cycling the Smart Lock as a final step. Open the battery compartment on the back of the Smart Lock by applying even pressure upward (for Smart Lock Series 1) or to the right (for Smart Lock Series 2). Remove one battery for 30 seconds, then reinstall it into the lock.
Once the lock has been reset by power cycling it, recalibrate it by using the SimpliSafe® Mobile App or the Keypad.
SimpliSafe® Mobile App:
Go to My System on the bottom navigation bar
Select Device Settings
Choose your Smart Lock
Tap on Calibration, then Begin to get started
Keypad:
Select Menu
Enter your Master PIN
Use the arrows on the screen to select Devices
Press right for Lock
Then choose Recalibrate
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Smart Locks
Smart Lock Series 2 Settings & Customizations
Your Smart Lock has unique settings that can be customized for each of the alarm states of your system (OFF, HOME, and AWAY). It can also be customized to use Auto Lock, which locks your door after a set period of time has passed when the door is unlocked. By default, your Smart Lock will automatically lock your door when you arm your system to HOME or AWAY.
To adjust your Smart Lock’s settings and to utilize the customizations listed below:
Open the SimpliSafe® Mobile App on your phone or tablet
Choose My System from the bottom navigation bar
Select Device Settings
Tap on your Smart Lock
Smart Locking
These settings will help you to customize your Smart Lock’s locking mechanism to ensure your home is always protected, even when you’re away or if you forget to lock your door.
Auto-Lock
Auto-Lock sets a timer to automatically lock the door when it detects that the door is unlocked. When using the Smart Lock Series 2 on its own, this feature operates on a time-based interval basis of 30 seconds, 1 minute, or 5 minutes. If you have an Entry Sensor that is installed and paired with your Smart Lock, Auto-Lock will be able to detect the door’s state and be configured to lock after a period of time when the door is closed.
System Arming States
You can further customize your Smart Lock to automatically lock when you arm your system, or even unlock when disarming it from home or away. You can customize your lock for each arming state, to maximize efficiency within your home when using your system.
Calibration
Under the calibration section of your Smart Lock’s settings, you can see the last time the lock was calibrated, and additionally, click on the arrow to manually calibrate your Smart Lock. We recommend calibrating the Smart Lock periodically to ensure that everything is working smoothly and as intended.
Synced Devices
Under synced devices you’ll see paired SimpliSafe® products, such as your PIN Pad and an Entry Sensor (if applicable). If you have not paired an Entry Sensor, you can click into this section to pair the sensor with your Smart Lock, so that your lock can detect when it is closed or open and take advantage of the Auto-Lock feature.
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Smart Lock Series 2
Error 142: Unable to Set Up a Smart Lock
As an added layer of security, each Smart Lock can be paired to only one Base Station at a time. If you attempt to pair a Smart Lock to a system while it is already paired to another system, you may get Error 142.
If you have access to the previous Base Station the Smart Lock was paired to, you should unpair it using the SimpliSafe® Mobile App:
Open the SimpliSafe® Mobile App on your phone or tablet
Choose My System from the bottom navigation bar
Select Device Settings
Tap on your Smart Lock
Scroll down and choose X Remove Device
Once your Smart Lock has successfully unpaired, you can add it back to your system using the installation guide for Smart Lock or for Smart Lock Series 2. If you’re unsure which Smart Lock you have, you can learn more about the differences in our comparison guide.
If the previous Base Station is no longer available, you should reset the Smart Lock using the appropriate steps for Series 1 or Series 2.
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Smart Lock
Enabling Auto-Lock for Smart Lock
Auto-Lock sets a timer to automatically lock the door when it detects that the door is unlocked. When using the Smart Lock on its own, this feature operates on a time-based interval basis of 30 seconds, 1 minute, or 5 minutes. If you have an Entry Sensor that is installed and paired with your Smart Lock, Auto-Lock will be able to detect the door’s state and be configured to lock after a period of time when the door is closed.
During the initial setup of your Smart Lock, you’ll be prompted to sync an Entry Sensor to the Smart Lock for this feature. Don’t worry if you skip over it! You can always pair the Entry Sensor at any time from within the SimpliSafe® Mobile App.
Pairing an Entry Sensor with Smart Lock
Open the SimpliSafe® App on your phone or tablet
Choose My System from the bottom navigation bar
Select Device Settings
Tap on your Smart Lock from under the Door Lock category
Scroll down to Synced Devices and tap on “Sync New”
Next, you’ll be prompted to press the pairing button on the top of your Entry Sensor. Briefly press this button and release.
You will now hear the Base Station announce “Entry Sensor Synced”
Tap “Done” on the SimpliSafe® App to save your selections
Enable or Disable Auto-Lock for Smart Lock
Open the SimpliSafe® Mobile App on your phone or tablet
Choose My System from the bottom navigation bar
Select Device Settings
Tap on your Smart Lock from under the Door Lock category
Under Device Behaviors, select Auto-Lock
Turn this setting ON
Tap on the button to select an Auto-Lock time frame
Your options will be 30 seconds, 1 minute, or 5 minutes
After you have selected a length of time, choose Save in the upper right corner to save your selections
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Smart Lock
Upgrading Your Smart Lock to the Smart Lock Series 2
The Smart Lock Series 2 is the same device you know and love, but with an updated look. If you currently have the Smart Lock and received a Smart Lock Series 2 as a replacement, or you want to upgrade your device to the new model, follow the steps below to install your new device.
Looking to purchase the Smart Lock Series 2? You can find the device available for purchase on our website.
First, you will need to remove the Smart Lock from your SimpliSafe® system.
Open the SimpliSafe® Mobile App on your smartphone or tablet
Select My System from the navigation bar at the bottom of the screen
Select Device Settings
Choose your Smart Lock
Scroll down to the bottom of the screen and tap X Remove Device
Next, you will need to add the Smart Lock Series 2 to your SimpliSafe® account.
Open the SimpliSafe® Mobile App on your smartphone or tablet
Navigate to the three-bar menu in the upper left corner of the screen
Choose Add Device or Camera
Select Smart Lock
The SimpliSafe® Mobile App will then prompt you to press a button on your Smart Lock Series 2 and name it
Next, you’ll need to remove the Smart Lock
Using the wide side of the included Release Tool as a lever, slide the wing latches on the Smart Lock outward on both sides

Pull the Smart Lock off your door
Remove the mounting plate, but keep the old screws
Now, you’re ready to install the Smart Lock Series 2
Slide the wing latches on the Smart Lock Series 2 out to remove the mounting bracket
Using the same screws from the Smart Lock, install the mounting plate that came with your Smart Lock Series 2
Using the adapter pieces that came with the Smart Lock Series 2, place the same color adapter piece that you used for your original Smart Lock on the mounting bracket
Follow the in-app instructions to complete setup
After successfully installing your Smart Lock Series 2, you will need to install the PIN Pad that came with the device
Using the Release Tool, remove the existing PIN Pad on your door from its bracket, but leave the old bracket installed
Remove your new PIN Pad from its bracket using the same Release Tool
Attach the new PIN Pad to the bracket on your door
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Smart Lock Series 2
