Features: The 10G microwave LD1020 radars sensors module delivers low μA levels power consumption with built in intelligent algorithms, eliminating external microcontrollers while providing precise motion detection for intelligent home automation systems. Featuring a 10.525GHz X band radars chip and directional antennas, this compact module resists interferences from wall/objects, integrates signals amplification/digital processing, and offer adjustable delay settings for reliabled performances in diverse environments. Ideal for intelligent home integrators, seeking energy efficient solution to enhances security systems or automate lighting/device controls without frequent maintenance. Seamlessly embed in ceiling lights, video doorbells, intelligent locks, or low power security cameras, maintaining stable operations despite temperature fluctuations, humidity. This microwave motion sensors simplifies integration into existing intelligent ecosystems, addressing connectivity gaps between devices while optimizing energy management for sustainable automation upgrades. Specifications: Component: Circuit Board Size: Approx.1.5x1.5cm/0.59x0.59inch Package Includes: 1pcs X Band Motion Detection Module note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.