False alarms Fike pro

[chris day]

Replaced old twin wire fire alarm system due to age and false alarms.
Even with the new panel still getting false alarms and cabling is not the issue as the heads send a data signal to the panel on the fike pro.
What the hell could it be. Oddly it sometimes two on the same floor (solid red led shown).
Please help my head is scratching, there are gu10 led lamps near them (set to optical)
Allot of technology in the house as well

 

[westward10]

Need more info. Was this a control panel replacement, a control panel replacement and new heads or a complete rewire with new control panel.

 

[chris day]

Need more info. Was this a control panel replacement, a control panel replacement and new heads or a complete rewire with new control panel.

New control panel all new devices

 

[westward10]

How frequent are the false alarms. If the optical mode isn't critical for their location change the mode to heat and see what happens.

 

[Darkwood]

Parallel cables with heavy load wiring or data, common issue.