Why is my Kwikset smart lock blinking red and beeping?

Author: Quinten Purdy  |  Last update: Saturday, October 25, 2025

If you hear 1 short beeps and 1 long red flash, it means that the lock auto locks. If you hear 2 short beeps, it means that the turnpiece rotated to unlock position. If you hear 1 long beep, it means that the turnpiece rotated to locked position.

What does it mean when Kwikset lock flashes red?

The battery is too low to lock the door. This is indicated by the keypad flashing red three times with three beeps. Remove the batteries and replace with a fresh set. The mounting plate is placing tension on the torque blade.

Why is my smart lock blinking red?

The smart lock has a red flashing light after locking. When this is a new problem, you've just installed the smart lock, the cause is most likely the deadbolt receiving hole not being deep enough for the smart lock to fully extend the bolt. You can test for this by locking the smart lock with the door open.

Why is my keyless entry door lock blinking red?

The red flashing light means that your battery is low and needs to be replaced. Depending on your lock, the batteries may be on the inside or outside on the door. If on the outside you should be able to remove the cover and replace so you can get back inside the door.

How do I know if my Kwikset battery is low?

How do I know when the batteries are running low on my Smartclode 909/910 deadbolt? There are two low battery indicators on the unit. The LED light on the interior side of the lock will flash red when the batteries are low. The keypad will also flash red when the batteries are low.

How to Reset/Troubleshoot Kwikset 92640-001 Lock

How long do batteries last in a Kwikset smart lock?

Replace batteries with new ones to ensure that lock is properly powered. Typical battery life based on 10 entries per day is 10-12 months if the door is properly aligned and the lock does not encounter interference in lock/unlocking the door.

How do I check if my battery is low?

Look and listen for these early warning signs of a dead battery:
  1. Slow engine crank. ...
  2. Clicking sound when you turn the key or press the start button. ...
  3. Dim headlights. ...
  4. Problems with electrical components. ...
  5. Dashboard warning light illuminated. ...
  6. The battery case is swollen.

Why is my Kwikset blinking red and beeping?

If you hear 10 short beeps and 10 short red flashes, it means low battery. If you hear 15 long beeps and 15 long red flashes, it means 3 incorrect user codes entered.

What does a blinking red key light mean?

It is a great piece of technology and its purpose is to prevent the vehicle from being stolen. There is nothing to worry about. If the car doors or boot is open and the key fob is inside the vehicle - the warning light is telling you have forgotten your key.

Why is my keyless entry blinking?

The keypad will go into an anti-scan mode if you enter the wrong code seven times (35 consecutive button presses). This mode disables the keypad for one minute, and the keypad lamp will flash. The anti-scan feature will turn off after: One minute of keypad inactivity.

Why is my smart reader flashing red?

The red flashing light to the left of the screen measures the electricity going through the meter.

How do I reset my Kwikset battery after replacing it?

Whenever you replace the batteries, “always” press the program button for 5 seconds. The battery low indicator is an alarm condition to reset this condition or drain the memory capacitor you must press the program button for 5 seconds. Any other Kwikset questions just ask.

Why is my Smart Lock beeping?

Fault Alarm: Smart digital locks are equipped with sensors and advanced mechanisms to detect anomalies. If the lock identifies abnormal locking or unlocking operations, sensor malfunctions, or communication issues, it may activate a fault alarm, resulting in a continuous beeping sound.

Why is my Kwikset lock randomly beeping?

The lock should beep twice when it unlocks and once when it locks. It will also beep if there is a warning such as a low battery or a jammed bolt.

Why is my door lock blinking red and green?

If your door lights blink green/red together, the door battery is dying.

What to do if my Kwikset lock won't open?

Make sure the User Code is correct and that the Kwikset button is pushed after entering the User Code. If the door still won't unlock, use a key to unlock the door. Call technical support for further troubleshooting.

What does a red light at the lock mean?

What does a red light at the lock mean? A red light means stop, you cannot enter the lock and you must stay clear of any traffic about to exit the lock.

Why is the red light flashing on my alarm keypad?

Red lights that are solid or blinking on a home alarm system and especially on the keypad can also showcase potential breaches in security, meaning your system is not monitoring or recording any potential break-ins.

Why does my anti-theft light keep blinking?

When you slide a key into the ignition, it checks the key's chip. If it matches the security system's code, the security light will turn off, and the immobilizer will disengage. If it keeps blinking, there's something wrong with the key or the security system.

Why is my smart code lock blinking red?

A flashing red light on your Smart Lock indicates that your batteries need to be replaced.

Why is my Kwikset lock only showing red?

The battery level is too low.

How to tell if a battery needs replacing?

9 Signs Your Car Battery Needs to Be Replaced
  1. Assessing Car Battery Life. There's truly no quick and simple answer to this. ...
  2. Car Battery Cost. ...
  3. The headlights dim when idling. ...
  4. The engine is slow to turn over. ...
  5. The Dashboard Lights Flicker. ...
  6. The windows roll slowly. ...
  7. Excessive corrosion is visible. ...
  8. Your battery is old.

How do I check battery status?

Open your phone's Settings app. Under Battery, see how much charge you have left, and about how long it will last. For details, tap Battery. For more details on your battery usage, tap Battery usage.

What does battery warning light mean?

Your battery light, also called the dashboard battery indicator, is designed to let you know about an issue with your vehicle's battery or charging system. It could indicate that your battery is damaged or worn out, or that the charging system is malfunctioning in some way.

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