User's Manual

Flex 4ES/EX Instruction Manual
September 2016
Page 10 of 37
3.2. Receiver
3.2.1. External Illustration
1. External Antenna Port (optional) 7. Remote Pairing Button
2. COM LED Indicator 8. System Information
3. Status LED Indicator 9. Cord Grip
4. Power LED Indicator 10. Mounting Bracket
5. Output Relay LED Indicators 11. Mounting Bracket Release
6. Infrared Sensors