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With the advancement of wireless technology, the security of access control systems has evolved beyond simple door control. The new generation of access control system solutions emphasizes both security and convenience.

The receiver sensitivity of a module refers to the degree of sensitivity to the signals received.

NiceRF has developed four different RF modules based on Silicon Lab's Si4432 chip: RF4432PRO, RF4432, RF4432X1, and RF4432F27. These modules are available in various form factors to cater to different customer requirements.

Today, let me introduce our company's three LoRaWAN gateway products: LG1301-SE, LG1301-PF, and LoRaWAN1301. The purpose is to help our customers differentiate between these three products and choose the most suitable LoRaWAN gateway for their needs.

The SX1280 is a 2.4GHz RF chip introduced by Semtech. This versatile chip includes multiple physical layers and modulation schemes, such as LoRa, FLRC, and GFSK.