- Flame Failure Response Time (sec) 2 to 4 sec
- Use With Primary Safety Control R4140;BC7000;R4075C,D,E;R4138C,D;FSP5075
- Use With Flame Sensor Gas, oil, coal: Ultraviolet ( Minipeeper ) C7027, C7035
- No Self Checking
Solid state plug-in units respond to flame detector signal and indicate presence of flame.