HLK-LD116 24GHz Motion Detection Radar Module – Compact Occupancy Sensor

HLK-LD116 24GHz Motion Detection Radar Module – Compact Occupancy Sensor

Description:
The HLK-LD116 is a compact 24GHz radar motion sensor designed for smart home, office, and automation systems. It delivers accurate motion detection within 4–6 meters (adjustable), making it ideal for lighting control, security monitoring, and energy-saving applications.

With a low-power design (55mA @ 5V DC) and 6dBm transmitting power, this module ensures efficient performance in small form-factor installations. It features a wide detection angle (±38° vertical, ±41° horizontal) for reliable coverage and supports high/low level signal output for seamless integration into IoT and automation projects.

Key Features:

• Operating Frequency: 24GHz–24.25GHz

• Function: Motion detection

• Detection Distance: 4–6m (adjustable)

• Detection Angle: ±38° vertical, ±41° horizontal

• Output Interface: High/Low level signal

• Transmitting Power: 6dBm

• Power Supply: DC 5V, Average current 55mA

• Module Dimensions: 20×14×3mm

• Operating Temperature: -20℃ to +60℃

• Applications: Smart lighting, occupancy detection, security systems, energy-efficient automation