433.92/315Mhz Transmitter Module - CYT8S

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The CYT8S is an ASK Hybrid transmitter module. The CYT8S is an SMD type transmitter module. The result is excellent performance and it is easy-to-use. The CYT8S is designed specifically for remote-control, car alarm system and other wireless applications.


  • Modulation: ASK/OOK;
  • Frequency: 315/433.92 MHz ;
  • Operating Voltage: 1.8V ~ 3.6V;
  • Output Power: up to 40mW@3.6V;
  • Circuit Shape: PLL;
  • Current: 25mA/3.6V(average, 1:1 duty cycle);
  • Operating temperature: -20℃~+70℃( It can custom to -40℃ ~ 85℃ upon requests);
  • Frequency tolerance: ±50 KHz;
  • Bit rate: <3kbps;
  • The range can be up to 500m when matching with CY11.


  • Wireless Security and Alarm Systems;
  • Home Automation;
  • Keyless Entry;
  • Wireless Dish Order Machine;
  • Wireless Calling System;
  • Remote Control System of Gas Station;