1、High receiving sensitivity, the receiving sensitivity of the learning code can attain ‑107dBm. 2、Convenient and easy to use, wireless signal input to data signal output can be achieved without any additional circuits. 3、With built‑in data decoding circuit, RF transmitter can easily realize the development of wireless products. 4、The output mode is inching, self‑locking, and interlocking adjustable, which can be adapted to different users. 5、The code matching method is matched with the remote control, and the remote control with multiple chips for 2260, 2262, 2240, 1527 can be input, and it is convenient to match. Item Type: RF Module Receiver Material: PCB Model: None Working Frequency: 315 MHz; 433.92 MHz; (Special Frequencies Can Be Customized According to Customer Requirements) Power Supply Voltage Input Range: 3.3V-5.5V; Low Power Consumption, 5.0v at 433.92MHz, 3.8-4.1mA; 5.0v at 315MHz, 2.5-2.8mA; Continuous Data Transmission Rate Up to 2.4k (Manchester Encoding) Temperature Range: -30-85℃, It Can Work Normally Even in Harsh Environmental Temperature Pin Description: from Left to Right Vt, D0, D1, D2, D3, VCC, GND Output Mode: Jog, Self-locking, Interlocking Optional Application Range: (1) Car Remote Control Door Switch (rke); (2) Remote Control Door Opener; (3) Wireless Security Alarm; (4) Wireless Doorbell; (5) Wireless Controller; 1 x RF Module Receiver