Outdoor Security Lighting: Amazon Protect your property against unwanted visitors and brighten up your yard with garden security lights. Security lighting is the first line of defence against intruders, acting as a deterrent. Garden security lights can be operated manually or triggered automatically by movement, so you will immediately know if anyone approaches your home. How to Install Deck Lighting | Family Handyman Mark the light fixture locations on your deck plan. Locate the transformer next to an electrical receptacle (if necessary, add one). Draw routing lines for the wiring circuits. For our deck, the post lights (green) highlight the main entrance to the house and light the path to the driveway. The step lights (blue) add safety by lighting stairways.Author: The Family Handyman Wiring of deck lights to an existing internal switch Hi, can anyone please offer some advice regarding the wiring of deck lights to an existing internal switch? The previous occupier had an electrician run a cable from an internal light switch to the exterior wall. This cable is no more than 2metres long and appears to be typical lighting circuit cable. How to Install Security Lights | how-tos | DIY How to Install Security Lights. Once all the connections are made, push the wires back up into the box and screw the fixture into place. Step 5 kit190_1fe. Adjust the Motion They're easy to install into existing wiring and the best part, recessed light don't go out of style.