RF Module Receiver Wireless Remote Switch AntiInterference High Sensitivity Learning Code for Wireless Door Bell 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;