Dusk to Dawn sensor

[major hattitude]

Does anyone know of DC Dusk to Dawn sensor for underwater lights I have tried a couple, but
all have not worked good thanks for input !!

 

[SEVEN]

I’m not sure but an easy way to set it up might be a transformer like the ones for garden lights. They have a built in dust to dawn sensor. Just an inexpensive idea.

 

[osprey]

I use a switch call a Night Watchman, photocell, connected to a a relay.

P

 

[madhatter1]

If you have a way to install a standard 120V photocell you can purchase a RIB Relay RIBU1C that accepts 120V. It can then use the contacts to switch your lights on.

 

[major hattitude]

Thank you !!