ECN Forum Forums General Topics of the Trade General Discussion Area Why is a Photocell porch light flickering

FWIW, I would have a replacement $45 fixture with me, and do a swap after I checked the voltage, neutral & ground wiring.

Also, could the tenant have a 'timer' on the circuit???

A lot of the 'in wall' timers (electronic) do NOT like CFL/LED lamps/fixtures. I know this from personal experience.