The RFM210LHW-433D RF RECEIVER MODULE 3.3V - 5V 433MHZ SMD The RFM210LHW-433D is a RF RECEIVER MODULE 3.3V - 5V 433MHZ SMD designed by HOPERF. Tailored for reliable and efficient wireless communication, this module is suitable for varied uses. Supporting modulation methods like OOK, it provides versatility in data transmission. Operating at a frequency of 433MHz, it ensures stable and efficient performance. The supply voltage range of 3V to 5.5V makes it adaptable to different systems. With an operating temperature range of -20°C~+70°C, it performs well in various environments. Compliant with ROHS standards, it supports environmentally friendly practices. Packaged in TRAY, it ensures safe handling and transport. This module is a dependable solution for professionals seeking advanced wireless communication technology.