Sensors - Presence Sensor

The Rd-03L is a battery-powered, ultra-low-power radar module. The module contains extremely simplified 24GHz millimeter wave sensor hardware and low-power human presence sensing intelligent algorithm firmware. Rd-03L is equipped with AIOT millimeter-wave sensor SoCICL1112, a high-performance 24GHz single-transmitter-receiver antenna, and peripheral circuits. ICL1112 is...

The Rd-03 is a radar module equipped with the S3KM1110 chip, an integrated single-chip milli-metre wave sensor SoC based on the FMCW radar transceiver technology, which operates in the K-band at 24 GHz, with a modulation bandwidth of up to 1 GHz for each...

Rd-03D is a radar module, equipped with S5KM312CL chip, operating in K-band at 24GHZ, with a swept bandwidth up to 0.25GHz.The module adopts FMCW waveform and proprietary advanced signal processing technology, combined with the MCU's proprietary radar signal processing and built-in intelligent positioning and...

Rd-03E is a radar module equipped with the S3KM111L chip that operates in the K-band at 24GHz with a modulation bandwidth of up to 1GHz per single frequency scan.The module uses FMCW waveforms and proprietary advanced signal processing technology, combined with the MCU's proprietary...

The Rd-04 is a motion sensing module designed based on the X-band radar chip XBR818, with a central frequency of 10.525 GHz. The module employs a fixed-frequency, directional transmission and reception antenna design (1T1R) and integrates functionalities such as intermediate frequency demodulation, signal amplification,...

LD2410C is a highly sensitive 24GHz human presence status sensing module developed by Hi-link. Its operational principle is to employ FMCW frequency-modulated continuous waves to detect human targets within the defined space. Through the combination of radar signal processing and accurate human body sensing...

HLK-LD2410S is a battery-powered ultra-low power millimeter wave sensor for human presence in the Hi-Link LD2410S series, including extremely simplified 24 GHz Millimeter wave sensor hardware LD2410S and low-power human presence sensing intelligent algorithm firmware. The hardware LD2410S is equipped with AIoT millimeter wave sensors, a high-performance...

The LD2411 is a human distance sensing and gesture recognition module. It can recognize the user's gesture lifting and releasing movements, as well as detecting the user's movement into and away from the toilet, and outputting GPIO signals through the detected movements to allow...

LD2411-S is a motion/micro-motion human body induction ranging sensor module of the Hi-link radar series, which includes extremely simplified 24 GHz radar sensor hardware and intelligent algorithm firmware RM01.  This reference design is suitable for single-target scenarios, and when multiple targets exist, the target with the highest...

HLK-LD2412 ±75° Human Presence Detection Radar Module is a highly sensitive 24GHz module for human presence state sensing. It operates on the principle of FMCW frequency modulation continuous wave to detect human targets. With advanced radar signal processing and precise sensing algorithms, it achieves...

Using FMCW waveform and the chip's proprietary advanced radar signal processing, the product achieves accurate detection of liquid and material levels. It is mainly used for water level measurement in scenarios such as hydrological monitoring, urban pipe networks, and firefighting water tanks. The module...

The HLK-LD2420 is a cutting-edge automotive radar module operating at 24 GHz, designed with a single transmitter and receiver antenna for high-performance human sensing. This radar for automotive employs millimeter-wave (mmWave) radar distance measurement technology, which is integrated with advanced proprietary signal processing technology...

Product Overview Motion target tracking is to track the position of the moving target in the region in real-time, and realize the distance, angle and speed measurement of the moving target in the region. The LD2450 is a motion target tracking sensor module from the Hi-link 24G millimeter...

HLK-LD2451 is a high-sensitivity 24GHz mobile vehicle status sensing module developed by Hi-Link Electronics. The module employs an FMCW FM continuous wave to detect vehicles within the designated detection range. By combining this with advanced radar signal processing and an accurate algorithm, it is...

HLK-LD2461 is a 24GHz millimeter wave radar product used for human perception, consisting of two 1-engine 2-receiver millimeter wave radar chips, high-performance microstrip antennas, high-performance MCU, and peripheral auxiliary circuits. HLK-LD2461 is serial communication, the operating frequency range is 24.00GHz~24.25GHz, which is the ISM frequency...