Usage Tips:Features: Experience unparalleled sensitivity with the AK R240108 wireless receiver module, boasting a high reception capability of -113dBm for reliability and clear signal transmission. This module integrates seamlessly with your onboard antennas, ensuring low power consumption and minimal interferences with its superior local oscillator radiation suppression. Suitable for hobbyists and professional alike, the AK R240108 is perfect for those look to improve remotes control, automotive modifications, or security equipment with high performances wireless capabilities. Transform your projects or commercial products into wireless marvels, whether it's for home automation, vehicle customization, or bolstering your security systems. With the AK R240108, you're not just buying a component; you're investing in a solution that offer software development support and customizable pattern to fit wide applications in consumer electronics. Specifications: Material:Metal Size:Approx.20.5x9.2x3mm/0.81x0.36x0.12inch Operating Frequency:315/433.92mhz Receiving Sensitivity:-113dbm Working Voltages:Dc3v, Package Includes: 1pc Receiver Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.