Are Keyless Locks Affected By Temperature Conditions?

To be honest, most of us don’t spend much time thinking about the locks in our lives. They’re a means to an end, and we typically don’t think twice about them until something goes wrong with them. It is not until the problem arises that people realize how important it is to choose a good door lock.

How Do The Keyless Locks Work?

Keyless locks, also known as electronic or smart locks, do not require a physical key and instead depend on electronic components for access management. PIN code input by keypad or touchscreen, proximity detection via RFID technology, and biometric identification via fingerprint are all common kinds. These advanced technologies provide a convenient and secure alternative to traditional locks, making keyless locks a popular choice for modern homes and businesses.

What Cause The Lock Performance Become Poor?

It may sound strange, but one of the most common reasons for poor lock performance is the changing temperature. Rising temperatures in the summer can cause door frames to expand or swell, placing a “squeeze” on deadbolt locks and causing them to become stuck. Cold temperatures can cause door frames to shrink over the winter, resulting in a tiny misalignment between a door and its matching lock. As a result, locking the door with a key might become considerably more difficult, and in extreme circumstances, it may be impossible to lock or unlock the door at all.

Are Keyless Locks Impacted by Temperature?

Switching to keyless locks can help to reduce the above problems. Keyless locks, as the name suggests, are locks that allow entry to residential and commercial facilities without the need for a standard mechanical key. However, temperature also plays a crucial role in determining the performance of keyless locks. Extreme hot or cold conditions can have an impact on the electrical components and batteries used in keyless locks, potentially causing operational problems. Batteries tend to drain faster in cold temperatures, whereas electronic components may overheat in hot weather. These factors can impact the functionality and reliability of keyless locks, making it necessary to consider the effect of temperature on their performance.

How Does Temperature Affect Keyless Locks?

Here are some common aspects that affect keyless locks:

Battery Performance

Extreme temperatures, especially cold weather, can significantly affect the performance of batteries used in keyless locks. Batteries generally lose their efficiency and capacity in colder environments, leading to reduced power output. This might result in weaker signals and shorter reaction times, impacting the lock’s overall performance. To minimize the influence on battery performance, utilize high-quality batteries and guarantee sufficient insulation during cold weather.

Electronic Components

Keyless locks utilize various electronic components, such as sensors, microchips, and touchpads, to operate effectively. Temperature changes can have an impact on the operation of certain components. Electronic components can overheat in hot conditions, potentially causing malfunctions or even irreversible damage. Extreme cold temperatures, on the other hand, might induce condensation and moisture buildup inside the lock, harming the sensitive electrical circuitry.

Mechanical Parts

In addition to electronic components, keyless locks feature mechanical parts that might be affected by temperature changes. In cold weather, lubricants used in the lock’s internal mechanisms may thicken or freeze, impeding smooth operation. This can result in difficulties while entering the access code or turning the lock. Similarly, hot temperatures can cause the expansion of certain materials, leading to misalignments or the sticking of mechanical parts.

Touchpad Sensitivity

The touchpad is an important part of keyless locks since it allows users to enter access codes. Temperature changes can affect the sensitivity and responsiveness of the touchpad. In extremely cold weather, the touchpad may become less sensitive, requiring firmer pressure to register the input correctly. On the other hand, in hot temperatures, the touchpad can become overly sensitive, potentially registering accidental inputs.

Wireless Communication

Many keyless locks rely on wireless communication protocols for remote entry and control, such as Bluetooth or Wi-Fi. Temperature fluctuations can influence the stability and range of these wireless connections. In cold weather, the signal strength and range may diminish, affecting the lock’s ability to communicate with external devices. Similarly, high temperatures can interfere with wireless signals and cause intermittent connectivity issues.

3 Types Of Keyless Locks In Be-Tech

In terms of temperature performance, there are numerous keyless locks in Be-Tech that are expressly designed to survive harsh weather conditions, including:


This Electronic Deadbolt Lock is a popular choice for apartments. When the automatic locking function is enabled on the door lock, it will automatically lock after 4 seconds by default. Of course, you can also set it to 3 to 30 seconds according to your needs. In addition, its unlocking function is very flexible. Not only can you share codes with family, friends, etc., but you can also unlock them remotely. You don’t have to worry about the code being duplicated, so you may set it to a time limit. Finally, the working temperature of the K3S electronic deadbolt lock is -35℃ to 55℃, which can meet the needs of daily life.

Electronic Deadbolt Lock
Electronic Deadbolt Lock

Be-Tech Smart Deadbolt Lock – K3U

The K3U electronic deadbolt is not only pick-resistant, it’s also perfect for cold weather. It has an external operating temperature range of -35℃ to 55℃, which is strong enough to withstand harsh weather. In addition, you can check the history of the lock at any time through the lock monitor, including the user list, code, and entry time. You will receive real-time alerts when outsiders visit your house.

Smart Deadbolt
Smart Deadbolt

Push & Pull Fingerprint Digital Door Lock – T170FMTL

T1 Fingerprint Digital Door Lock has an invisible keypad, and the keypad number can only be seen when your palm touches the screen. When anyone uses the wrong fingerprint RF card or PIN code to open the door five times, the alarm will be on and last for 60 seconds. Furthermore, if you hear a persistent “beep” sound when opening the door, this is an indicator of a low battery, reminding you to change the battery. Finally, the T1 Fingerprint Digital Door Lock has an external operating temperature range of -20℃ to 70℃ and can withstand extreme temperatures.

By the way, the above three door locks are equipped with mechanical keys, in order to avoid access in emergency situations.

Keyless Entry Door Lock
Keyless Entry Door Lock

A Leading Keyless Locks Manufacturer In China

Be-Tech is a smart lock company with more than 30 years of experience, we are devoted to providing customers with high-quality products, including fingerprint locks, digital locks, card locks, touchpad locks, and cabinet locks. Besides, we have established a well-equipped scientific laboratory to conduct high-standard testing on smart locks. At the same time, we insist on independent product research and development, and we have more than 90 product patents to date.

Reliable hardware, intelligent software, versatile customization, and fashional design are the four ingenuity standards of Be-Tech. Build high-quality products with reliable hardware and smart software. Moreover, we also provide customized services to create the best smart lock for you to meet your diverse needs.


Keyless locks are widely used in daily life. Therefore, it is also very important to choose a keyless lock that is suitable for extreme temperatures. With excellent functions and good maintenance, it can save you a lot of trouble.

If you are looking for a trusted keyless lock manufacturer, look no further than Be-Tech. Browse our website and get more product details today!

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