Why is my SimpliSafe door lock not communicating?

Author: Haleigh Hoeger  |  Last update: Thursday, January 1, 2026

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.

Why is my smart door lock not responding?

Why is my smart lock not responding? Several factors could cause your smart lock not working. Common issues include low battery levels, poor connection to your home network, problems with your user account or app settings, and more. Checking and addressing these areas can often resolve the issue.

Why is my SimpliSafe door entry sensor not responding?

We typically see this happen for one of two reasons: The battery within your Entry Sensor needs to be replaced. The Entry Sensor is too far away from the Base Station and is unable to communicate from its current location effectively.

How to reset SimpliSafe door lock?

If the above steps do not work, the last step would be to factory reset your Smart Lock.
  1. Slide open the battery cover.
  2. Press and hold the reset/pairing button located just above the batteries for about 20 seconds.
  3. You'll know the reset was successful when all 3 lights are flashing.

How do I sync my SimpliSafe door lock?

  1. Remove the Smart Lock's battery cover. ...
  2. Press the pairing button located above the Smart Lock's batteries to put the Smart Lock into pairing mode.
  3. Once the Smart Lock is in pairing mode, hold down the lock button on the PIN Pad for 5 seconds.
  4. The Base Station will announce "PIN Pad added" once it has been added.

SimpliSafe Entry Sensor Not Responding Issue - Quick Guide!

Why is my SimpliSafe Smart Lock 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.

How do you put a door lock in pairing mode?

On your Smart Door Lock, remove the battery cover to expose the Interior Assembly. Press the A button 4 times until a red and amber light appears. This means the door lock is entering Pairing Mode. On the Touchpad, a "Pairing" icon will appear and change to a "Door Lock" icon once pairing is complete.

Why is my SimpliSafe door lock not working after battery change?

If the Smart Lock does not come back online after changing the battery, it's possible that your lock has been offline for too long. The best step would be to remove the Smart Lock from the SimpliSafe® Mobile App and then add it back to your system.

How do you reset a security door lock?

Reset button usually positions within the battery compartment. You can also find it on the back panel of the smart door lock. Press and hold the button for a few seconds. It is good to hold it around 10 seconds typically.

Why won't my SimpliSafe door lock calibrate?

If the Smart Lock fails to recalibrate when using the Mobile App or Keypad, there may be a few reasons for that: the Base Station could not be connected to Wi-Fi, the placement of your Base Station may not be ideal, battery may be low, or it may not be installed properly.

Why is my wireless door sensor not working?

The wires may have been damaged or pinched. If you have a wireless sensor, the battery may need replacing.

Why is my SimpliSafe door sensor offline?

If your Entry 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 Entry Sensor takes a single (1) CR-2032 Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage.

Why is my automatic door lock not working?

An inoperative power door lock can be caused by the switch, solenoid, wiring problem or mechanical problem within the linkage of the affected door. The key fob battery is dead: This is one of the most common reasons why your car door lock is not working.

Why is the digital door lock not working?

Low battery.

A frequently encountered digital lock malfunction is power source issues. Signs of the battery power running low can be noted by the warning signal indicated in the digital lock app installed on your smartphone, and that's typically by a beep, a warning symbol display, or a pop-up notification.

Why did my lock suddenly stop working?

If you can turn the key but the lock isn't turning it is probably because there is an issue with the lock's mechanism system. In cases like these, the lock may need to be removed or replaced. There could also be a misalignment issue or trouble with your lock cylinder.

How do I reset my smart lock door?

The following lock reset steps are for reference only:
  1. Step 1: Locate the battery box. ...
  2. Step 2: Remove the battery cover. ...
  3. Step 3: Find the factory reset button. ...
  4. Step 4: Press and hold the reset button. ...
  5. Step 5: Wait for the lock to finish the resetting process. ...
  6. Step 6: Test the lock.

Why is my keypad lock not working?

Check the Battery Status

Many locks also alert you when power is low through a smartphone notification or an indicator light on the lock itself. If your lock stops working without warning, swap out the batteries to see if that's the fix you need. The manufacturer recommends using high-quality, reliable batteries.

Why is my security door lock not turning?

Quick fix: To attempt a simple fix, apply a dry Teflon lube or powdered graphite to the keyhole to unjam the lock. Exterior doors may require a commercial lock cleaner that you spray into the keyhole to dissolve debris or dirt, and you can also try compressed air to dislodge dirt inside deadbolts and keyed locks.

Why is my SimpliSafe lock not responding to the keypad?

A Simplisafe lock keyboard may not work for several reasons: The door lock battery is dead. The keyboard hardware is damaged. The keyboard is not connected to the network.

Why is my Smart Lock not responding?

Like any smart device, smart locks depend on an internet connection to communicate with the user's phone or device. If your lock does not respond to commands, check your Wi-Fi network to ensure it works properly. Power cycle your router and try reconnecting.

How do I reboot SimpliSafe?

Simply unplug the power cord to your Base Station and, while unplugged, remove a battery (you'll need a screwdriver to get to the battery compartment). Wait a few seconds, and then put the battery back in and plug in the power cord - the Base Station will then come back on.

How do you reprogram a door lock?

Follow this simple, step-by-step guide on how to reset your lock's code with ease:
  1. Step 1: Understand Your Door Lock Model. ...
  2. Step 2: Remove the Lock from the Door. ...
  3. Step 3: Detach the Back Cover. ...
  4. Step 4: Identify and Remove the Old Code. ...
  5. Step 5: Insert the New Code. ...
  6. Step 6: Reassemble and Test.

Why is my smart lock not connecting to Bluetooth?

Make sure that your lock has enough battery power. A low battery level can hinder the Bluetooth connection. Also, ensure that you are close enough to the lock. Bluetooth connections work best when the devices are within a close range (within one meter).

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