The PT2272-M4 (Rx) receiver module is designed to be used in conjunction with the  PT2262 (Tx) transmtter module. When used together they are a set of wireless modules operating at 433MHz and utilise the the Princeton Technology Corp PT2262 & PT2272 remote control encoder and decoder IC's. They provide an easy way of remotely controlling up to 4 channels without the need of a microcontroller. This makes them ideal for applications such as security systems, garage door controllers, home automation, and remote control.

Receiver Board Parameters:

• Working Frequency: 433MHz
  
• Working Voltage: DC 5V
  
• Working Current: ≤3mA (5.0V DC)
• Sensitivity: -105dBm (50Ω)
  
• Remote Distance: 20-200 meters (open space)
  
• Data Output: high level signal TTL
• Output type: Momentary