The  RFM219SW devices are ultra low power, high performance, low-cost OOK stand-alone RF receiver module for various 300 to 960 MHz wireless applications. The  RFM219SW covers the frequency range from 300 to 480MHz while the RFM219SW covers the 300 to 960 MHz frequency range. They are part of the CMOSTEK NextGenRFTM family, which includes a complete line of transmitters, receivers and transceivers. 

An embedded EEPROM allows the frequency, symbol rate and other features to be programmed into the device using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 433.92/868.35 MHz are available for immediate demands without the need of EEPROM programming. When the  RFM219SW is always on, it consumes only 3.8 mA current while achieving -108 dBm receiving sensitivity. It consumes even less power when working in duty-cycle operation mode via the built-in sleep timer. The RFM219SW receiver together with the RFM11x transmitter enables an ultra low cost RF link.

Applications of RF Receiver Module RFM219SW:

● Low-Cost Consumer Electronics Applications

● Home and Building Automation 

● Infrared Receiver Replacements 

● Industrial Monitoring and Controls 

● Remote Automated Meter Reading 

● Remote Lighting Control 

● Wireless Alarm and Security Systems 

● Remote Keyless Entry (RKE)