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Light Trigger

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Light Trigger Motion Counter

The Light Trigger is the perfect companion for a laser grid during area surveillance or with a flashlight when conducting the 'flashlight experiment'. It acts like a laser trip wire to detect movement or light anomolies between the light source and this device. It will detect, alert and count the number of events for documentation. This could be the result of a person or entity moving into the lighted area or if the lightsource itself flickers. This is perfect for use with the 'flashlight experiment' for ghost hunting and paranormal research..



  • Detects light 'trips' when combined with a laser or flashlight
  • Light and sound alerts when tripped
  • Counts and displays number of Events recorded
  • Compact size and lightweight
  • Tripod mountable
  • Rechargeable and plug-in for unlimited use

Combine with Flashlights and Lasers

This is perfect for use with the flashlight experiment. Simply set your flashlight as you normally would in front of the Light Trigger. You no longer have to watch the flashlight continuously as the Light Trigger will alert you to a change, freeing you up to investigate. When alerted you can move back to the area for continuing communication.

This works with most continous light sources in various colors. It will even work with UV (ultraviolet) and IR (infrared) for when you want to be less conspicuous.


Just set the Light Trigger up and press the ON button. Set a light source up to point directly into the sensor. The light on the top of the device will turn red to indicate an event just happened. This light will stay lit for about one minute in case you weren't looking direct at. So, if you were in another room, no worries. You’ll hear an audible tone to alert you of this and give you a minute to get into the room, check the Light Trigger count and continue any communication. This buzzer is, intentionally, not super loud so as to not step on any potential EVP audio being recorded during the activity.

There is a screen on the top of the unit that counts and displays the number of Events. This is super helpful in keeping track of how many occurances have happened. As an example, if you were to leave this setup in an empty room at '0 Events' and come back to '5 Events', you can be sure something was in the room.

The sensor is smart enough to detect change whether that be the light going off or on. Either way, the Light Trigger will alert you to a change.

This device is rechargeable and includes a tripod mount on the bottom for easy placement. Since it can run while charging, you can plug it into a wall or external battery pack for unlimited use.

For best results place this in front of a camera with audio to see and hear when the alerts happen to coincide with potential evidence.

This unit includes an on/off toggle switch. The unit is rechargeable via a standard USB cable and has a metal tripod mount on the bottom for setting on any standard tripod. When storing, make sure to attach the included sensor protection cap. This slides on from the top to protect the precision sensor when not in use.

Directions for Charging

  • Using the USB cable provided, plug it into any USB or AC outlet (with the provided AC/USB adapter) to begin charging.
    • Red light near the USB port = Charging
    • Green light near the USB port = Fully Charged
  • A fully-charged battery will last over 10 hours.
  • Charging to will take about 1 hour
  • Device can be used while it's charging for unlimited use via wall outlet adapter or USB battery pack. A USB battery pack is handy so you can use the device and continue charging all while being completely mobile.


  • Light Trigger Device
  • USB Cable
  • USB/AC Power Adapter
  • Sensor Protection Cap




Tech Specs

  • Range: based completely on the light source strength (example a small flashlight might have to be a few feet away while a laser grid or pointer can work over 100 feet)
  • Photocell light sensor
  • One button operation
  • Powered by rechargeable battery with USB plug for charging and contiuous use while charging
  • USB can be plugged into a wall outlet or USB for unlimited use or utilize a mobile battery pack for extended use
  • Comes with a slide-on cap to protect the sensor (please keep the sensor protected when not in use)
  • Size: 3.25"L x 1.5"W x 2.25"H
  • Weight: 0.2 lb

1 Review

  • 5
    Light Trigger

    Posted by Jeremy Wilson on Nov 3rd 2021

    I bought Ghost Stops Light Trigger about two weeks ago. I have tested, tested, and re-tested this product. I am very pleased with its performance and feel it is a MUST for your Ghost Hunting arsenal!

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