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Automatic Lighting Type
Photocell Sensors
Plug-in & Screw-In Modules Type
Screw-In ON/OFF Modules
Sensor Type
Motion / Photocell Sensors
Photocell Sensor
Sunrise / Sunset
Load Type
Fluorescent Load
Incandescent / Halogen
Auto-Shut Off
Outdoor Rated
Grey Finish
Maximum Incandescent Load
150 Watts.
Ease of Installation
Beginner (Installs < 10 minutes)
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Automatically Turns Lights On at Dusk and Off at Dawn
AmerTac SLC4CG Indoor/Outdoor Dusk to Dawn Light Control, GrayAmerTac SLC4CG Indoor/Outdoor Dusk to Dawn Light Control, Gray
AmerTac SLC4CG Indoor/Outdoor Dusk to Dawn Light Control, Gray
AmerTac SLC4CG Indoor/Outdoor Dusk to Dawn Light Control, Gray
Item# 54038GY
Price: Normally $7.00 
Hot Deal $3.75
Free shipping on orders over $175 - See Details


  • Turns incandescent bulbs On at dusk, Off at dawn
  • Compact size fits in all fixtures
  • Use indoors or outdoors
  • Incandescent bulbs only, 150 Watts Max

Essential Info

The AmerTac SLC4CG 150W Light Control offers a measure of safety, security, and convenience by automatically turning your light on at dusk, and then off at dawn. It can simulate home occupancy to deter intruders. Or make sure you never come home to a dark house ever again - no more tripping over items while fumbling for the light when you first enter your home. A photocell tells the connected lamp when sunlight begins to wane and automatically turns on your light. Then, when the sun comes up again, the photocell will turn off your light. You'll save money on electricity bills, since your light won't accidentally remain on during the day when it is not needed. And since the photocell works based on light detected, you won't have to manually make seasonal adjustments.

The AmerTac 150W Light Control with Gray finish is also available with a Black Finish, sold separately.

What's Included

  • 1x - Indoor/Outdoor Dusk to Dawn Light Control, Gray
  • 1x - Owner’s Manual

  • Specifications

    Manufacturer Product No SLC4CG
    Max Watts150 Watts
    Housing MaterialPlastic
    LocationIndoor or Outdoor
    Connection TypeScrew-In
    Compatible LightsIncandescent Bulbs
    Dimensions2.2" H x 1.5" W x 1.5" D
    Manufacturer WarrantyOne Year Limited

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: American Tack & Hardware, Tel: (800) 777-0802


    1 Ratings
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    2 star: 100%  (1)
    1 star: 0%  (0)
    Average Customer Rating
    (1 customer ratings)
    Share your thoughts with other customers
    RICHARD -- falmouth, ME   9/25/2013
    A little disappointed in the unit. It does a great job of turning on and off, it simply turns on if there isn't direct sunlight on it. I have it mounted in an outdoor lamp post with glass on 4 sides so I would think it would work better than it does.

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