
Touchstone Sideline Elite Smart 42"
7.2Good · out of 10$899 Price on Sep 30, 2026 · may have changed- Stated: 42 in wide · 1,500 W heater · Recessed (in-wall)
- Built-in & wall-mounted inserts

Product images: Amazon listings
A 42-inch width, a 1,500 W heater and 60 flame color combinations: the Touchstone Sideline Elite Smart 42" covers what matters most in a built-in electric fireplace. Add voice control through Alexa and it makes a good match for running the fireplace from the sofa or your phone.
| Brand | Touchstone |
|---|---|
| Category | Built-in & wall-mounted inserts |
| Stated width | 42 in |
| Heater output | 1500 W |
| Installation type | Recessed (in-wall) |
| Heat settings | Two (low and high), per the listing |
| Flame colors | 60 color combinations |
| Controls | Remote, app / Alexa |
| Thermostat | Stated in the listing |
| Flame without heat | Stated in the listing |
| Media | Log set, crystals, pebbles / driftwood |
| ASIN | B07XZDQ2WH |
Full listing title: Touchstone Sideline Elite Smart Electric Fireplace - Alexa/WiFi Enabled- 42" Wide - in Wall Recessed - 60 Color Combinations - 1,500W Heater - Black - Log, Crystals, and Driftwood
| Stated width | 42"Exact listing |
|---|---|
| Heater output | 1,500WExact listing |
| Installation type | in WallExact listing |
The two built-in electric fireplaces closest to it on our rating, with a dated price.



The heat the listing states. Plenty to take the chill off the room you sit in; how far it reaches depends on your insulation, windows and ceiling, and our supplemental heat planner turns your room into a rough answer.
What it has going for it
42 in wide, per the listing. A compact size for a narrow wall, a bedroom or a study. Check in the installation drawing whether the figure is the frame or the viewing area, then hold it against your wall cavity.
1,500 W. Supplemental heat for the room you sit in: it takes the edge off a cold evening while the furnace stays turned down. Real coverage depends on your insulation, windows and ceiling height. Our supplemental heat planner puts it in numbers for your room.
60 color combinations. Classic orange for winter evenings, something bolder when friends are over, or just the embers glowing behind a movie. How real each setting looks is for your eyes to judge in the photos and videos; the count is the seller's. Our flame effects guide sorts the settings you'll use from the ones you'll forget.
For the living room, all those flame colors are made for showing off when friends come round. The app or Alexa can start the fire before you are even home.
For a bedroom or a study, at 42 in wide it fits a bedroom wall or a study. The thermostat holds the temperature instead of baking the room. The low heat setting is gentle enough for a smaller room. The flame runs without heat, so it can glow on a warm night too.
On balance it is happiest in a bedroom, a study or a cosy corner.
The seller states, word for word, in the Touchstone Sideline Elite Smart 42" listing:
The 42-inch fireplace comes with easy-to-follow instructions to help homeowners install the unit on their own.
The minimal frame surround and large flame viewing emphasize the spectacular fire quality.
It has 60 color options, along with multiple intensity setting.
It operates on 1,500 watts, with a voltage of 120.
The thermostat goes from 68-88 degrees F.
Hold these against the manual of the exact model before you order.

What the Touchstone Sideline Elite Smart 42" listing names:
What the listing names with it: Remote control, Log set, Crystal media, Pebble or driftwood media.
Tick them off on delivery day, before the cardboard goes out.
Check the opening, the depth and the outlet against your wall before you order.

At the price on Sep 30, 2026, each stated inch of width costs about $21. That puts it around the middle of the 117 inserts we have a price for.
Cost per inch is only a rough yardstick: the heater, the flame options and the build count as much as the width.
The button opens the exact listing (ASIN B07XZDQ2WH), where today's price, stock and seller apply.

Want a wider fire for a bigger wall? The Touchstone Sideline 60" Smart (9.5/10) states 60 in.
Rather plug in than hardwire? The Xbeauty 50" Recessed and Wall Mounted (9.2/10) plugs into a standard outlet, per its listing.
Our take
We like the Touchstone Sideline Elite Smart 42" for a 42-inch width and a 1,500 W heater. No buyer has reviewed it yet, so our 7.2/10 comes from the spec sheet alone. The catch with this Touchstone built-in electric fireplace: no word on the supply it needs. We'd pick the Touchstone if you have a narrow wall or a bedroom to warm up; otherwise, put it next to the BETELNUT 50" Wall/Recessed first.
A big, flat box with glass inside: open it with two people and check the front before the cardboard goes out.
Run through the flame colors once, then settle on the one that suits the room. The 1,500 W heater takes the chill off the room you sit in.
The remote on the sofa arm, the thermostat set once, and a quick dust of the glass now and then. Our maintenance guide has the rest.
Heater off, flame on: the glow stays on the wall in July without warming the room.
One thing to settle before the Touchstone Sideline Elite Smart 42" ships: check the wiring, because the listing mentions hardwiring, and that means booking a licensed electrician before the install day.
42 in wide, per the listing. Measure the cavity or the opening (width, height and the depth the manual asks for) and hold it against the installation drawing of this exact model. Our recessed installation guide has the order.
Ask an electrician for a quote before you order, and check whether the unit can also plug in. Our power requirements guide explains the difference.
1,500 W stated. Treat it as supplemental heat for one room. Our supplemental heat planner turns your square footage into a rough answer.
Glass-fronted inserts are big, flat boxes: plan two people for the unboxing, and decide early who frames the wall. Our built-in vs wall-mounted guide weighs recessed against wall-mounted.
How the Touchstone Sideline Elite Smart 42" stacks up against the closest alternative, the BETELNUT 50" Wall/Recessed.
| Criterion | Touchstone Sideline Elite Smart 42" | BETELNUT 50" Wall/Recessed |
|---|---|---|
| Our rating | 7.2/10 | 7.2/10 |
| Width | 42 in | 50 in |
| Coverage claim | Not stated | 400 sq ft |
| Flame colors | 60 combos | Not stated |
| App / Alexa | Stated | Not stated |
Both score 7.2/10. The BETELNUT 50" Wall/Recessed adds a wider unit (50 in) and a bigger coverage claim (400 sq ft), while the Touchstone Sideline Elite Smart 42" brings more flame colors (60) and app or voice control.
We rate it 7.2/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
Its listing states a 42-inch width, a 1,500 W heater output and recessed (in-wall) installation. Those are the maker's figures, so check in the installation drawing whether the width means the frame, the firebox or the opening. Our supplemental heat planner puts 1,500 W in context for your room.
The listing states 1,500 W heater. Read the supply, plug and circuit conditions on the exact listing and in the manual before you order, and never run a heater on an extension cord or a shared power strip. Anything beyond an existing standard outlet, hardwiring or 240 V included, is a job for a licensed electrician.
Its listing states a 42-inch width, a 1,500 W heater, 60 flame color combinations, Alexa and app control, a flame that runs without the heat and a thermostat. Those are the seller's figures; for how real the flames look in a living room and how loud the fan runs at night, the buyer reviews are the better guide.
Your wall: 42 in wide, per the listing. Measure the cavity or the opening (width, height and the depth the manual asks for) and hold it against the installation drawing of this exact model. Our recessed installation guide has the order. The outlet: ask an electrician for a quote before you order, and check whether the unit can also plug in. Our power requirements guide explains the difference. Heat for your room: 1,500 W stated. Treat it as supplemental heat for one room. Our supplemental heat planner turns your square footage into a rough answer. Delivery and install: glass-fronted inserts are big, flat boxes: plan two people for the unboxing, and decide early who frames the wall. Our built-in vs wall-mounted guide weighs recessed against wall-mounted.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
If the Touchstone Sideline Elite Smart 42" hasn't sold you yet, see where it ranks, read the guides that feature it or browse all built-in & wall-mounted inserts.