How do you wire outdoor motion sensor lights?

How do you connect a motion sensor light?

Step-by-Step Guide to Wiring a Motion Sensor:

  1. Turn off the power at the main fuse box.
  2. Using a voltage and circuit tester, test each wire to ensure the power is off.
  3. Attach the motion sensor’s mounting strap to allow you to attach each wire before fully mounting your fixture.

What do I do with the extra red wire?

Switch Loops

If you see a red wire spliced together with a black one in a 120-volt outlet, it’s probably because the outlet is powered by a wall switch. Certain switch loop configurations require a three-conductor wire — the extra wire is needed to complete the circuit at the switch.

How do you turn an outdoor light into a motion light?

The easiest way to turn your current porch light into a motion sensor is to switch the bulb. These bulbs are equipped with a passive infrared sensor at the top that can detect any object that produces a heat signature. As humans are constantly emitting heat, it will turn on as you enter the sensor’s range.

How does a wired motion sensor work?

Motion sensors are used for detecting movement in an area. Most work using passive infrared (PIR) technology. … Most hardwired motion sensors use two wires for both of these processes. In other words, they use two wires for power and two wires for data.

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