230VAC Amplifier Automatic Infrared Photoelectric

This automatic amplifier works without adjusting and operates by switching on the power supply to the correct range which adjusts to the transmit power to an optimum power. The amplifier works with modulated infrared light, which enables a high degree of light immunity to ambient light. This amplifier features test input to transmitter switch-OFF, alarm output for indication of the functional reserve, and 4 different selectable basic transmit levels. 

 Includes:

• Relay output 1 changeover
• Basic transmit level low 1/ low 2/ high 1/ high 2
• Housing material is plastic 
• Switching frequency 20 Hz