Specifications:

• battery: not include
• Brand Name: kebidu
• Certification: CE
• Channel: 4
• Encoder type: learning code 1527
• Frequency: 433 MHz
• Model: 433MHZ remote control duplicator
• Model Number: Remote Control 433MHz
• Modulation mode: For ASK (Amplitude modulation)
• Origin: CN(Origin)
• Package: No
• Support APP: No
• Timing resistor: 4.7M
• Transmission Distance: 1000m (It is the theory distance at the open field)
• Use: Universal
• Wireless Communication: RF
• Working voltage: DC 12V