Temperature measurement readers are devices that integrate high-precision sensors, generally based on infrared technology, to measure body temperature without physical contact. This feature allows for safe and rapid measurements in environments with high foot traffic, reducing the risk of human error and improving health control and access processes.
The most advanced models combine these thermal measurements with biometrics (facial recognition, palm of the hand) or RFID systems to provide complete and automated access control. These readers detect the infrared radiation emitted by the skin and convert it into temperature data with very tight margins of error (up to ±0.3 °C in some models).
The devices benefit from configurations that avoid strong backlighting or other physical interferences that may affect camera recognition.
We have included in our catalog access and time control terminals through facial recognition and/or palm of the hand with temperature measurement (+/-0.3º). Indispensable if we want to protect our staff and avoid production stoppages due to a possible contagion.
An important condition for using these time clocks is that they cannot be installed in front of a strong light source (sun, spotlights) as the recognition through a camera is affected by “backlight”.
These devices will give us an extra layer of security in the current situation. While their cost is somewhat higher than one without temperature detection, the cost of having to stop the production of our entire company is much greater, making it quickly amortized.
As a time clock, it will guarantee that the person clocking in is the one who should do so and saves us the costs of having to acquire cards, making it a more economical system than with band or proximity cards.
These devices allow us to open doors or activate any electronic device, such as automatic doors, turnstiles, barriers, etc., when a clock-in occurs from an authorized person, whether by facial recognition, fingerprint, card (optional) or code + pin.
They have an auxiliary relay that can be connected to a siren to provide a sound alert in case of abnormal temperature detection.
Temperature control for companies
The use of biometric means for personnel control is perfectly legal and does not pose any problems regarding the GDPR, being implemented in hundreds of companies and public organizations in our country. If you wish to receive information or a quote for our systems, click here to get in touch with us. We will be happy to assist you.
How to choose a suitable temperature reader
Selecting the temperature reader depends on several technical and operational factors that must be considered based on the environment and control objectives. Below are the main criteria for making an informed decision:
1. Sensor accuracy and tolerances
The sensor accuracy is critical in environments where the reliability of thermal measurement has health or legal implications. It is advisable to opt for devices with an error tolerance of ±0.3 °C or less, especially if integrated into access control with temperature measurement processes.
2. Integration with access control systems
It is essential that the reader can easily integrate with the existing access control system, whether through standard protocols, relays, SDKs, or APIs. Interoperability with RFID systems, facial biometrics, and MIFARE cards is a key advantage.
3. Measurement speed and traffic capacity
In installations with high foot traffic, the facial recognition and temperature measurement speed must be less than 1 second per user. Some models allow scanning up to 30 people per minute without physical contact.
4. Compatibility with presence management software
To automate presence control, many readers allow synchronization with time management or labor control platforms. Ensure that the device is compatible with the time clock software you use in your organization or that it includes its own management platform.
5. Physical installation requirements
The installation environment directly affects the reliability of the device. It is important to consider the ambient lighting, the reading distance recommended by the manufacturer, and to avoid direct light sources or reflections that may interfere with the camera or thermal sensor.
Temperature Readers for Secure Access: Technology and Precision
Temperature readers for secure access combine advanced technology and precision to enhance security in various facilities. These devices use high-precision sensors that can measure body temperature from a safe distance, thus facilitating a controlled access environment without contact. This system is ideal for places with high foot traffic, such as offices or educational centers, where speed and accuracy are crucial to maintaining daily operations without interruptions and safely.
Moreover, the integration of these readers with access control systems improves overall security by allowing only access to individuals who do not present elevated temperatures, which is essential in the current public health context. Advances in this technology focus not only on temperature measurement but also on ease of implementation in existing systems, offering adaptive solutions that can be customized according to the specific needs of each environment. These systems are an effective tool for preventing health risks, ensuring that only healthy individuals access the facilities.
Innovation in Temperature Readers: Ensure a Controlled Environment
Innovation in temperature readers is revolutionizing environmental control through the implementation of low-cost technology that allows for precise and automated temperature monitoring in controlled environments. These advanced technological solutions are key to optimizing production processes in various industries, especially in the food sector, where precision in temperature measurement is crucial to maintaining the quality and safety of products.
Additionally, the integration of Internet of Things (IoT) technologies in temperature control systems is transforming cold chain management in sectors such as transportation and retail. IoT temperature sensors offer real-time tracking and continuous monitoring, significantly reducing human errors in temperature measurement and improving the reliability of collected data, thus ensuring that products remain within safe temperature ranges throughout their handling.
Advanced Temperature Readers: Efficient Solutions for Presence Control
The technology of advanced temperature readers for presence control continues to evolve, offering more integrated and efficient solutions. These systems use infrared sensors and deep learning algorithms to provide accurate and rapid body temperature measurements, which is essential for environments where the constant flow of personnel requires efficient and contactless control. The capabilities of these devices include not only biometric identification through facial and palm recognition but also real-time temperature detection, thus ensuring a safe work environment in compliance with public health regulations.
Furthermore, recent advances in temperature access control technology are aimed at improving interoperability with other security and building management systems. This allows for smoother integration with existing systems, enhancing operational efficiency and reducing response times to incidents. These advanced systems can adapt to various environments, from industrial facilities to corporate offices, offering customizable solutions that fit the specific needs of each organization. This underscores the importance of adopting innovative technologies that not only provide security but also foster an adaptable and efficient work environment.
Comparison of biometric readers with temperature measurement
At Qualicard, we have different models of biometric readers that integrate temperature measurement, each with specific functionalities to adapt to different environments and security levels. Below is a comparative table highlighting the key features of each device, facilitating the choice according to access control and presence control needs.
| Model |
Key Functions |
Sensor |
Integration |
Accuracy |
| BIOMETRIC READER QRD1000IFace |
Facial recognition + temperature |
Advanced infrared sensor |
Access control system |
±0.3 °C approx. |
| BIOMETRIC READER QRD1000IFace5L |
Facial biometrics + palm of hand + temp. |
High-precision German sensor |
Integrated access and clocking |
±0.3 °C approx. |
| BIOMETRIC READER QRD1000IFace Android™ |
Presence control with Android + temp. |
Advanced sensor without blackbody |
Android apps for management |
±0.3 °C approx. |
Frequently Asked Questions about Temperature Readers
Temperature readers are essential devices in many industries to ensure safety and compliance with health regulations. Here we answer some of the most frequently asked questions about these innovative devices.
How do temperature readers work?
Temperature readers work by using infrared sensors to detect and measure the thermal radiation emitted by bodies. This information is converted into a temperature reading displayed on the device. This process allows for quick and contactless measurement, which is ideal for environments with high hygiene and safety standards.
Where are temperature readers commonly used?
Temperature readers are widely used in hospitals, airports, schools, offices, and factories. Their ability to perform quick and precise checks makes them essential for preventing disease outbreaks and ensuring a safe environment for all.
What accuracy do temperature readers have?
The accuracy of temperature readers can vary depending on the model and technology used. However, many advanced models offer an accuracy of ±0.3°C to ±0.5°C, which is sufficient for most health control and safety applications. It is important to select devices that meet relevant regulatory standards to ensure reliable results.
