Place a strip of the electrical tape over the breaker that controls the circuit. Use the wire strippers to strip away about 3/8" of insulation from the wires in the box. Find motion & light sensor adapters at Lowe's today. Connect the fixture to the box with the bolts supplied. It sends a radio signal to a receiver that switches on a light. If you have wide lap siding made from wood, cement board or hardboard, cut your hole near the center of a board so you can mount the fixture on the flat surface. You can connect it to any type of decorative fixture—even existing ones—and mount it discreetly off to the side. One of the easiest things you can do to help protect your property is to install a motion sensor. Be sure to buy cable that’s the same gauge as the existing cable. This design lets you position the box anywhere between studs. Built-in sensors Some outdoor fixtures have a built-in sensor. You can also run the cable to a fixture and then to the sensor (Figure C). The wattage rating of the sensor must be at least as high as the total watts of the fixtures. You will have the added benefit of them lighting your way when you come home at night. Line up the black fixture wire and the black box wire and twist them together using the needlenose pliers. No wiring is necessary to control existing lights. With one hand holding the fixture, use your other hand to unscrew the wire nuts and separate the wires. The red wire gets connected to the black wire of the fixture. box is adequate for all the wiring configurations we show here. Motion sensor lights will help to calm your fears - the lights turn on when you have to navigate along a dark path or if you hear strange noises in your backyard. Screw the light assembly into the electrical box bracket with the gasket in place. After turning off the electricity to the garage, remove one of the existing wall receptacles. By the DIY experts of The Family Handyman Magazine. Before you run electrical cable to the junction boxes, you have to determine how you’ll wire your system. A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn’t look good on your house. On most wire strippers there is a guide on the side that shows how much insulation should be stripped. If you’re connecting to existing wires, cut off the old bare ends and strip off insulation to expose fresh wire for your new connections. With the wires through the hole, you should be able to screw the motion sensor into the knockout. They’re not designed to control other light fixtures and are available in a limited range of styles. Let's face it, light is not an intruder's best friend. Place a wire nut over them and screw it on until tight. On stucco, you’ll have to cut the exposed metal mesh with snips. Have a helper outside position the box while you fasten it. It may be easier to start tightening the bolts by hand so you can line the holes up and then use the screwdriver to tighten everything down. If you have vinyl siding or siding courses that are too narrow to provide a flat mounting surface, you’ll need a mounting block that fits over lapped edges. Here’s a list. Recently moved into a new-to-us house. Whether you're adding a motion sensor switch to an existing fixture or replacing an exterior light with motion-sensing capabilities, one thing is certain; a simple half-hour job can add a sense of safety to your home that's priceless. In an unfinished garage, run wire high in the walls or along rafters where it’s less likely to be damaged. Some sensors tell you right on the packaging whether they work with CFs. As long as at least one motion sensor is detecting motion, the lights will remain on. With brick or stucco, use a 1/4-in. Fasten the cable to framing with plastic cable staples. Pick up the motion sensor. Gently push the wires back into the box. This will help keep water out. Website operating Before you dive in, please check out this article on a few things to know about motion sensors. 120V 2 x 120W flood or spot bulb. Neither is a good option, so we recommend caution. Suggestion for Efficiency and Savings Install Two Motion Detector Light Fixtures The sensor requires batteries, which you’ll have to change every few months. Install junction boxes so they’re flush with the exterior surface of the wall. 1995-2018 MH Sub I, LLC dba Internet Brands. Hold the box against the wall and trace around it with a pencil. Screw in the light bulbs and point them to the area you want lit. To cut a hole in any type of siding, drill a 3/8-in. Dusk to Dawn Lighting and Motion Detector Wiring. Once the wiring is … apart. With either method, you can add as many fixtures as you like as long as you don’t exceed the wattage rating of the sensor. It may also come with a soft waterproof gasket. The second is adding a motion sensor to an existing light fixture. Flip off the main power breaker so that there is no electricity … Keep the bulbs as far away from the motion detector … of each box and no more than 4 ft. 6 in. Below you will find two different installation techniques. But in many cases, this project is only practical where you have open studs, as in an unfinished garage (as we show), or during a major remodeling project. Install new light bulbs and turn the power back on. But cable and connection details will vary a bit. In rare situations, the radio signal can’t reach the receiver because of interference or blockage. 6 fixtures: $265.89: $633.50: Outdoor Lighting Installation Labor, Basic Basic labor to install outdoor lighting with favorable site conditions. Motion sensors are a fairly technical item in their own right. Attach the fixture to the box with the bolts supplied. On the cable’s plastic sheathing you’ll find one of these numbers: 14/2, 14/3, 12/2 or 12/3. On the inside of the fixture, use the silicone sealant to seal around the knockout where the sensor is located. With all the connections complete, turn on the power and set the sensor to “test” mode so you can make sure the system works correctly. Typically, installing motion-sensing outdoor lights involves replacing your existing conventional outdoor lighting fixtures with new motion-sensing ones. Install the mounting bracket by attaching it to the junction box with either the provided screws or your old screws. DoItYourself.com®, founded in 1995, is the leading independent Simply choose the method that will make running cable easier. As humans are constantly emitting heat, it will turn on as you enter the sensor's range. A motion sensor’s stand-by period refers to the period of time the lamp remains at a low light before it completely switches off. If new wiring isn’t an option for you, consider sensors that give you similar results but with little or no rewiring. 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