Transmitter:

• On-board single-chip ASK transmitter chip SYN115/F115 
  
• The module transmitting frequency: 433MHz 
• Module output power: <10dBm 
• The module transmission rate: <10kbps 
• The module supply voltage :1.8-3.6V 
• PCB size: 15*11.8(mm)

Receiver:

• On-board single-chip wireless SYN480R ASK/OOK receiver chip 
  
• The module receiving frequency: 433MHz 
• Module receiver sensitivity:-107dBm 
• The module transfer rate: 2.5kbps(SWP), 10kbps (FIXED) 
• The module supply voltage :3.3-5.5V 
• PCB size: 17.2*11.8(mm)