Want to add a switch to the inside of a warehouse to control shutters from inside aswell as outside.
at the min the keyswitch is located outside to lift the shutter but want to be able to close when I’m inside.
don’t do much shutters so looking for a little advice here, isit effectively the same as 2 way switching on lights or am I off base here.
TIA
at the min the keyswitch is located outside to lift the shutter but want to be able to close when I’m inside.
don’t do much shutters so looking for a little advice here, isit effectively the same as 2 way switching on lights or am I off base here.
TIA