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LG Countertop Microwave, 20 inch Exterior Width, 1.1 cu. ft. Capacity, 900 W Watts, Black colour
LG Cooking 2026 LG Cooking 2026
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Bundle & Save - Additional In Store Discounts - UP TO 35% OFF
Bundle & Save - Additional In Store Discounts - UP TO 35% OFF
Recent Price
12%
$165
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Description & Features
The LG MSER1130B countertop microwave is a sleek, space‑saving solution designed to bring everyday convenience and premium performance to any kitchen. With a compact exterior width of just over 20 inches and a generous 1.1 cu. ft. capacity, it fits comfortably on most countertops while still accommodating dinner plates, bowls and microwave‑safe cookware for family meals, quick snacks or reheats. At the heart of this model is the innovative EasyClean® interior, a special coating that helps resist stains and buildup so splatters wipe away with minimal effort, reducing the need for harsh chemicals and heavy scrubbing. The front panel features elegant SmoothTouch® glass controls, giving you a modern, flat touch interface that responds with a light tap and cleans up easily with a simple wipe, unlike traditional raised buttons that can trap grease and crumbs. For added peace of mind, this microwave includes a thoughtful child‑resistant door lock with an optional 2‑step opening function, helping to prevent unintended use by curious little hands while still remaining convenient for adults. Powered by 900 watts with multiple power levels and handy automatic cooking modes, it takes the guesswork out of everyday tasks like reheating leftovers, popping popcorn or defrosting ingredients, delivering consistent results at the touch of a button. The bright interior light and rotating glass turntable help you keep an eye on your food as it cooks, while the clear digital display and intuitive layout make it simple for all ages to operate. Whether you’re outfitting a first apartment, updating a rental suite or refreshing a busy family kitchen, the LG MSER1130B offers a smart balance of style, performance and safety‑focused features that stand out from many basic microwaves in its class, all in a clean black finish that blends seamlessly with a wide range of appliance styles and décor.

EasyClean® interior – resists stains and buildup so spills wipe away easily with a damp cloth, reducing the need for harsh chemicals or scrubbing.

SmoothTouch® glass controls – sleek, flat touch panel allows effortless operation with a light touch and wipes clean quickly for a modern, streamlined look.

SmartDiagnosis™ technology – lets the microwave communicate with LG customer support via a compatible device to help quickly diagnose and troubleshoot issues.

Child-resistant door lock with optional 2-step opening – adds an extra layer of safety by helping prevent children from opening the door accidentally.

Child Lock function – disables the control panel to prevent unintended use or changes to cooking settings.

1.1 cu. ft. capacity – accommodates dinner plates, bowls, and medium-size cookware, ideal for everyday family reheating and cooking.

900W cooking power – delivers strong, consistent microwave power for faster reheating, defrosting, and cooking.

10 power levels – allows you to fine-tune the microwave intensity for everything from gentle softening to full-power cooking.

12" turntable – large rotating glass tray helps ensure even heating across the entire dish.

Auto Cook mode – offers pre-programmed settings for common foods to take the guesswork out of cooking times and power levels.

Auto Reheat mode – automatically adjusts time and power to warm leftovers evenly without overcooking.

Popcorn key / Popcorn mode – one-touch setting optimizes time and power for popping microwave popcorn bags.

Defrost mode – thaws frozen foods more evenly by using lower power over a longer time.

EZ-On function – adds time quickly (typically in 30-second increments) at full power with a single button press.

Three-stage cooking programs – lets you set up to three consecutive power and time stages for more precise cooking results.

LED interior light – bright, energy-efficient lighting makes it easy to check food progress without opening the door.

Digital clock and timer display – clearly shows cooking time, remaining time, and the current time of day.

Panel touch controls – responsive touch-sensitive control panel for quick selection of power levels, times, and presets.

One-touch settings – dedicated buttons for popular tasks (such as reheat or popcorn) simplify everyday use.

Warm/Reheat setting – gently reheats food to serving temperature without overcooking edges.

Timer function – allows you to set precise cooking durations for custom recipes.

Countertop design – freestanding unit is easy to place on most kitchen counters without special installation.

Compact exterior with generous interior – space-saving footprint (approx. 20" W x 11.4" H x 15.7" D) while still fitting full-size dinner plates.

Divided glass door design – modern, smoked-glass style door complements contemporary kitchen décor.

Push-button door release – simple push-to-open mechanism for quick access to your food.

Black finish – neutral color blends with a wide range of appliance styles and kitchen designs.

120V / 60Hz standard power requirement – plugs into a typical household outlet for easy setup.

Approx. 1300W input power – supports 900W of cooking power while maintaining energy efficiency.

LED oven light (0.5W) – low-power light source reduces energy use while keeping the cavity visible.

Turntable operation – continuously rotates food during cooking to help minimize cold spots.

Door/child lock indicator – visual confirmation when safety lock features are engaged.

Time setting function – lets you quickly adjust cooking time up or down as needed during operation.

1-year parts and labor warranty – provides manufacturer coverage for most components and service.

10-year magnetron warranty – extended coverage on the key microwave heating component for added peace of mind.

Manufacturer's Warranty: 1 year


Convenient Automatic Cooking Modes - MSER1130B
Convenient Automatic Cooking Modes
MSER1130B - Convenient Automatic Cooking Modes
Make cooking easier and decisions faster by selecting from a of pre-programmed, automatic cooking settings for tasty meals.
Sleek SmoothTouch® Glass Controls - MSER1130B
Sleek SmoothTouch® Glass Controls
MSER1130B - Sleek SmoothTouch® Glass Controls
The intuitive SmoothTouch® glass controls deliver sleek style and easy operation, with just a touch of your finger. Plus, the smooth surface easily wipes clean for a design that is as practical as it is stylish.
Enlightened Cooking - MSER1130B
Enlightened Cooking
MSER1130B - Enlightened Cooking
Bright LED lighting makes it easy to check on the progress of your food while offering greater energy efficiency than traditional lighting.
Cleaning Made Simple with the EasyClean® Interior - MSER1130B
Cleaning Made Simple with the EasyClean® Interior
MSER1130B - Cleaning Made Simple with the EasyClean® Interior
Spills? Splatters? Don't sweat it. LG's EasyClean® interior resists stains and buildup, so cleaning your microwave doesn't have to be a chore. Simply wipe with a damp cloth-no chemicals, no scrubbing, no problem.
Child-Resistant Door Lock - MSER1130B
Child-Resistant Door Lock
MSER1130B - Child-Resistant Door Lock
The child-resistant door lock with an optional 2-step opening function helps prevent unwanted access and enhance safety. See owner's manual on how to enable and disable.

Specs
SpecificationValue
Capacity 1.1 Cu Ft
Type Countertop Microwave
Style Solo (Non-convection)
Color Black
Door Color Black
Door Design Divided (Smog Glass)
Exterior Design WideView Traditional
Cavity Design Square
Width 20.06 inches
Height 11.44 inches
Depth 15.69 inches
Product Dimensions (W x H x D) 20 1/16 x 11 7/16 x 15 11/16 inches
Cavity Dimensions (W x H x D) 14 1/8 x 9 3/16 x 14 1/4 inches
Shipping Dimensions (W x H x D) 23 7/16 x 13 11/16 x 18 1/8 inches
Product Weight Approx. 27.1 lb (12.3 kg)
Shipping Weight 33.5 lb (approx. 15.0 kg)
Class Width 20" to 21.9"
Turntable Diameter 12 inches
Turntable Yes
Turntable On/Off No
Cooking Power 900 W
Microwave Wattage 900 W
Power Levels 10
Energy Requirements 120 VAC / 60 Hz
KW & Amp Rating at 120V 1300 W, 10.8 A
Voltage 120 V
Frequency 60 Hz
Microwave Type Countertop
Microwave Cooking Wattage Range 900–1099 W
Control Type Panel Touch
Microwave Control Type Panel Touch
Control Location Right Side
Control Display LED
Clock Yes
Digital Display Yes
Door Opening Type Push Button
Door Hinge Left
Interior Light 0.5 W LED
EasyClean Interior Yes
SmoothTouch Glass Controls Yes
SmartDiagnosis Yes
ThinQ Smart Technology No
Wi-Fi Connected No
Voice Control No
3rd Party Recipe App Support No
Check & Control (App) No
NFC Tag On No
Programs / Auto Modes Auto Cook Mode, Auto Reheat Mode, Popcorn Mode, Defrost Mode
Cooking Program Stages 3
EZ-On / Add 30 Seconds Yes
Kitchen Timer No (separate from time setting)
Time Setting Yes
Completion Beeper Yes
Child Lock Yes (child-resistant door lock with optional 2-step opening)
Child Proof (separate flag) No
Popcorn Key Yes
Defrost Setting / Mode Yes
Auto Cook Yes
Auto Reheat Yes
Warm / Reheat Setting Yes (via Auto Reheat / programs)
Interior Finish EasyClean Coated Interior
Microwave Features (Retail Summary) Interior Light, One-Touch Setting, Defrost Setting, Door/Child Lock, Warm/Reheat Setting, Timer, Turntable
Series LG
Installation Type Countertop
ADA Compliant No
ENERGY STAR Certified No
PrintProof Finish No
Appliance Fit Width Approx. 20 inches (51 cm)
UPC (Canada) 195174074619
UPC (U.S.) 195174109953
Parts & Labor Warranty 1 Year
Magnetron Warranty 10 Years
Included Accessories Glass Tray (1), Rotate Ring (1), User Manual (1)
Manuals
LG Cooking 2026 LG Cooking 2026
Video
MSER1130B
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Delivery and installation services are available from CAS
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Custom advanced installation services (after delivery)
(Gas connections, ventilation, dishwashers, etc.)
Offered by Quick Contractors®
 1-877-694-3909
To book service online, please visit quicktask.com/cas
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