AmerTac MLC4BC Westek Decorative Motion Activated Light Switch for Cozy Living Room Ambiance – Style Meets Function
AmerTac MLC4BC Westek Decorative Motion Activated Light Switch for Cozy Living Room Ambiance – Style Meets Function
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Why you'll love it
- Eliminates fumbling in the dark for a switch, reducing trip-and-fall risk
- Selectable 1/2/5/10/20-minute auto-off timer cuts wasted energy and bulb wear
- Simple plug-in design requires no wiring or electrician, ideal for renters
- Broad 100-degree, 25-foot detection zone reliably covers full rooms and entryways
- Works with existing LED, CFL, and incandescent bulbs—no specialty purchases needed
- ETL listing provides verified safety for unattended electrical use
- Uses an old-fashioned physical relay (audible click) so it works reliably with any load type up to 1200W, unlike purely electronic motion sensors
- Functions in daylight unlike most motion-sensor floodlights
- Motion sensor can detect through a thin plastic bag, enabling easy outdoor waterproofing
- Detection range of 25 feet (advertised), reduced to ~15 feet when obstructed by garage door motor but still functional
- Resetting/resetting timer triggers reset with continued movement in range, so it stays on while you're still in the area
- Works in total darkness
- No WiFi or app required - simple plug and play
- Timer can be set to 4 seconds, 1, 2, 5, 10, or 20 minutes
- Detection angle is wide and reliable with minimal latency
Perfect for
- Auto-illuminate a dark laundry room or basement when carrying a full load
- Light a garage the moment you walk in with groceries or tools, then shut off automatically
- Provide hands-free night lighting along hallways for safe nighttime navigation
- Activate a living room lamp on entry to avoid fumbling for a wall switch
- Add low-cost motion lighting to rental properties without hardwiring
- Activating a radio to scare deer away from a vegetable garden
- Waterproofing the device with a plastic bag for outdoor use on a stake
- Mounting the device on a garage ceiling (rather than wall) to create a vertical detection plane for car parking guidance
- Triggering a hanging rope light as a visual guide for backing a car into the garage
- Activating a shop-vac to scare a cat off kitchen counters
- Controlling an air filter in a hard-to-reach spot under a desk
- Turning off a touch-activated desk lamp automatically after leaving the workspace
- Activating pantry rope LED lighting when the door opens
Product Information
Light Controller: the automatic light controller eliminates the risk of fumbling in the dark for a switch or a string. This controller turns on the lights, radios, and other connected appliances when motion is detected Smart Device: the motion sensing light controller detects motion in a 100-deg. radius and within 25 ft. with a selectable 1, 2, 5, 10, or 20-minute auto-off. This helps in reducing energy consumption. It works well with LED, incandescent, and CFL bulbs Easy Installation: the motion activated light control can be plugged-in with a lamp or other device to enhance the safety and security of any space Versatile Use: the ETL listed plug-in motion sensor can be used in laundry rooms, garages, living rooms, basements or attics, lighting them as soon as you enter the space Specifications: Westek Motion Activated Indoor Light Control is available in white finish. It has grounded receptable, 120V 60Hz power, 10A 1200W general purpose and 240W tungsten
Technical Details Brand Westek Color White Power Source Plug-in Electric Item Weight 0.1 Pounds Maximum Range 25 Feet Mounting Type Floor Mount Battery Description Battery not included Compatible Devices Lights, Radios, Other Appliances Product Dimensions 2"D x 3.25"W x 4.6"H Manufacturer Amertac Global Trade Identification Number 00070686507025 UPC 070686507025 Part Number WESTEK - MLC4BC Item Weight 1.6 ounces Item model number WESTEK - MLC4BC Is Discontinued By Manufacturer No Style Modern Material solid Shape shape Item Package Quantity 1 Number Of Pieces 1 Type of Bulb CFL, Incandescent, LED Measurement System English Special Features Motion Sensor Usage Lamp Included Components WESTEK - MLC4BC Batteries Included? No Batteries Required? No Description Pile Battery not included Warranty Description Warranty
Frequently Asked Questions
Will this complement my bedroom decor?
Yes. The compact white housing is designed to blend with most wall outlets and trim. Pair it with a stylish table lamp or rope light, and the AmerTac MLC4BC Westek becomes a hidden automation layer that enhances your decor without competing with it.
Can it help create a cozy living room atmosphere?
Yes. Plug your favorite accent lamp or floor lamp into the unit, and the room will glow automatically when you walk in. It is an effortless way to add warmth and ambiance to a living room without adding visible tech.
Does it work with the designer bulbs I already bought?
Yes. The AmerTac MLC4BC Westek is compatible with LED, CFL, and incandescent bulbs, including decorative Edison, filament, and designer LED bulbs. There is no need to change your aesthetic to match the sensor.
Can I use it to light a reading nook on entry?
Yes. Place the sensor where it can see the entrance to your reading nook, plug in a warm reading lamp, and the light will come on as you approach, creating an inviting, styled moment every time you sit down with a book.
Will it make my mudroom feel more welcoming?
Yes. Plug a small lamp or rope light into the unit and mount it near the entry. The light will turn on automatically when you walk in with groceries or after a walk, giving your mudroom a warm, designed feel.
Is this a good way to add ambiance to a pantry?
Yes. Plug a short rope LED light into the AmerTac MLC4BC Westek and place it inside or above your pantry. When the door opens, the light comes on, and your pantry becomes a styled, functional feature of the kitchen.
Can I use it to highlight decor in a hallway?
Yes. Place a console lamp or accent light in your hallway and plug it into the unit. As you walk by, the light turns on automatically, drawing attention to artwork, mirrors, or other decor you want to feature.
Does it work with rope lights for a styled look?
Yes. Rope lights are a popular choice for ambient styling in lofts, kitchens, and bedrooms. The AmerTac MLC4BC Westek can switch rope LEDs on with motion and off automatically after your chosen timer expires.
Can I use it to make a dark attic or loft feel more like a designed room?
Yes. Plug a floor lamp or accent fixture into the unit, and the converted attic or loft will light up automatically when you enter, helping the space feel finished, intentional, and welcoming.
Will the unit itself clash with my carefully chosen finishes?
The white housing is designed to coordinate with most outlets, switch plates, and trim. For decor-forward interiors, you can place it behind a piece of furniture or below a console so it is essentially invisible.
Can I automate more than one lamp for layered lighting?
Each AmerTac MLC4BC Westek controls one outlet, so to automate multiple lamps you would use one unit per lamp. Many decorators use this to layer ambient, task, and accent lighting that all respond to motion.
Does the auto-off feature protect decorative bulbs from wearing out?
Yes. By shutting off automatically after your chosen timer, the unit limits how long decorative bulbs, which can be more expensive, stay on. This extends bulb life and preserves the look of your styled fixtures.
Is it suitable for a small entryway vignette?
Yes. Plug a small table lamp into the unit and place it on your entryway console. The lamp will glow as soon as you or a guest walks in, framing the vignette and making the entry feel curated.
Can I use it with a touch-activated table lamp?
Yes. You can plug a touch-activated desk lamp into the AmerTac MLC4BC Westek and leave the lamp in the 'on' state. The sensor will cut power when no motion is detected and restore it on the next entry, effectively turning a touch lamp into an automatic one.
Will it help a dark corner feel more intentional?
Yes. A floor lamp in a dark corner, automated by the AmerTac MLC4BC Westek, becomes a designed moment rather than a forgotten space. The light comes on only when someone is there, which feels curated and considered.
Does it support a warm, candle-like ambiance without open flame?
Yes. By automating a warm-white lamp on motion, the unit gives you a soft, candle-like glow when you enter a room, with none of the fire risk, smoke, or wax of an actual candle. It is an easy way to add ambiance to a styled interior.
How do I set up the AmerTac MLC4BC Westek for the first time?
Plug the unit into any standard 120V grounded wall outlet, then plug a lamp or light fixture into the front receptacle. Set the timer dial to your preferred auto-off duration (4 seconds, 1, 2, 5, 10, or 20 minutes). The sensor begins working immediately with no pairing or app required.
How do I change the auto-off timer setting?
Locate the timer selector on the side or front of the unit and turn the dial to your desired setting: 4 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, or 20 minutes. The new setting takes effect on the next motion-triggered cycle.
How do I weatherproof the unit for outdoor garden use?
Place the AmerTac MLC4BC Westek in a thin, clear plastic bag and seal or tie it closed around the cord. The motion sensor can detect movement through a thin plastic bag, giving you a simple, low-cost weatherproof enclosure for outdoor use on a garden stake.
Does it work with LED, CFL, and incandescent bulbs?
Yes. The AmerTac MLC4BC Westek is compatible with LED, CFL, and incandescent bulbs, so you can use whatever fixtures and bulb types you already own without special purchases.
What is the maximum wattage the unit can handle?
The unit is rated for 120V/60Hz, 10 amps, and 1200W general-purpose load, or 240W tungsten. That covers most household lamps, fans, and small appliances. Do not exceed the rated wattage of the device you are controlling.
What is included in the box?
The package includes the AmerTac MLC4BC Westek motion-activated light control unit. A lamp, bulb, and extension cord are not included and must be supplied separately based on your intended use.
Is the unit safe to leave plugged in 24/7?
Yes. The AmerTac MLC4BC Westek is ETL listed for verified electrical safety and is designed for continuous plug-in operation. Combined with the auto-off timer, it only powers your connected device when motion is detected.
Will it work through a glass door or window?
The motion sensor detects infrared movement, which is best transmitted through open air and thin materials. Thick glass can reduce sensitivity. For reliable detection, point the sensor toward open space rather than through a window or door.
What is the difference between a motion sensor light control and a smart plug?
A motion sensor light control like the AmerTac MLC4BC Westek turns a plugged-in device on and off automatically based on physical movement, with no app, Wi-Fi, or account required. A smart plug requires a phone app, Wi-Fi connection, and often a hub or voice assistant, and is typically controlled manually or on a schedule rather than by motion.
