Connect red sensor wire to lights black wire. When darkness falls and a dusk to dawn lamp post fails to light the first thing you should do is check the bulb.

Defiant 1800 Watt Outdoor Post Mount Button Dusk To Dawn Photocell Black
Lamp post light sensor wiring diagram. Choose your lighting style. How to replace a lamp post photo cell. Now wasnt that easy. The socket is used with a three way bulb containing 2 separate elements that are energized separately and then together as the switch knob is turned for varying degrees of light. Choose the best lamp post for your space. Heres is the first step on how to install a lamp post.
Black wire is 120 volts so turn off switch or circuit breaker. Having a photo cell in your lamp post turns your light off and on without the need of a physical light switch allowing you the convenience and security of coming home after dark to a well lit area. But if a new bulb doesnt fix the problem. By installing an outside post lamp that has a built in light sensor youll never have to worry about those concerns ever again. With a light sensor controlling the function of the light it automatically turns on when the sun goes down and turns off when it comes back up. These provide plenty of overhead light without spilling over into your neighbors yard.
Connect sensors black wire to black wire coming from house. These sockets have two terminals one for the hot wire and one for the. This is a wiring diagram for a standard 3 way lamp switch. Some post lamps come with one bulb. And best of all wiring the fixture isnt that difficult to do. Decorative lamp posts can make a statement when installed in your yard as well as provide additional security lighting.
In most residential settings an 8 foot lamp post works best. Here is my wiring diagram third photo and instructions. Wiring a 3 way lamp socket switch. Connect all 3 white wires from house from sensor and from light together.