SKU: 38790253194

Smatrul WIRELESS DOOR BELL - 2 RECEIVER / 2 BUTTONS - BLACK

Sale price$442.80 Regular price$492.00
Save 10%

Pay in installments of $123.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Smatrul WIRELESS DOOR BELL - 2 RECEIVER / 2 BUTTONS - BLACKContinuous Optimization and Upgrades The SMATRUL doorbell continues to improve and upgrade, bringing you a brand new diamond cut design. Not only is it more beautiful, but it also offers more comprehensive functionality: doorbell + SOS call + colorful night light, a practical three in one design that makes life safer and more convenient. We constantly listen to our customers and continuously improve our products to provide you with a better

Continuous Optimization and Upgrades

The SMATRUL doorbell continues to improve and upgrade, bringing you a brand new diamond-cut design. Not only is it more beautiful, but it also offers more comprehensive functionality: doorbell + SOS call + colorful night light, a practical three-in-one design that makes life safer and more convenient.

We constantly listen to our customers and continuously improve our products to provide you with a better experience.

--[Lifespan]

The transmitter is tested to 100,000 presses. Powered by a CR2032 battery, it boasts an exceptionally long battery life of 8 years (based on two presses per day, each lasting two seconds).


--[Over 350m Wireless Signal Range]

Continuous optimizations have enabled this wireless doorbell to receive signals from a distance. The strong, penetrating wireless signal provides an ultra-wide range of 350 meters, capable of penetrating steel and wooden doors and walls. Please note that this distance is in the open air.

--[Diamond-Cut Appearance]

Diamond-cut craftsmanship: The unique diamond-faceted appearance creates a stylish and premium look when light and shadow are reflected.

 

Crystal Clear Texture: The diamond-like design dazzles, making it more than just a doorbell; it's also a home decor accessory.

 

Light Mapping for Even More Beauty: The dazzling night light combines with diamond-cut facets to create a warm atmosphere.

 

Simple + Luxury: The white exterior with diamond-cut finishes complements any decor style.

 

--[5 Lighting Modes + SOS Alarm Mode]

 

1. Flowing Color: Different colors connect to form a ring, flowing and changing.

 

2. RGB Flow: Continuously switches between solid colors like red, green, and blue.

 

3. RGB Breathing Light: Shifts between bright and dim in a rhythmic manner, like breathing.

 

4. Constant Color: The colored rings remain constantly lit.

 

5. Constant Night Light: Continuously illuminates in white, serving as a night light.

 

SOS Alarm Mode: Can be paired with an SOS button. When triggered, it emits a sharp alarm sound and flashes a red light.

--[110dB Ultra Loud Volume]

The receiver's maximum volume reaches 110dB, allowing the ringtone to be heard throughout your home, ensuring you never miss a guest.

--[Power Failure Memory]

After a power outage, the doorbell will retain your volume, music, and lighting settings, allowing you to easily restore your preferred settings.

--[Front and Rear Door Distinction]

When a receiver is paired with two or more transmitters, you can set different ringtones. The receiver must select a tune before pairing. The transmitter will then lock the currently selected tune. If your home has two or more front doors, this feature helps you instantly identify which door a guest is entering.

--[High-Quality Copper Pins]

Compared to most doorbells on the market that use iron pins, we opted for copper pins. These pins are more resistant to oxidation and corrosion, resulting in better conductivity.

 

--[62 Music Tracks]

The doorbell features 62 melodies for you to choose from. (Shortcut: Long-press the "Previous Song" button to instantly return to the first track.) The doorbell volume is adjustable to four levels: loud, medium, soft, and silent. Within ten seconds of selecting your preferred tune, press the transmitter to select it.

IP44 Waterproof Rating

Waterproof rating of IP44, suitable for daily use (for outdoor use, a waterproof cover is recommended and available separately).

Product Specifications

 

Operating Voltage: 90-260VAC
Standby Current: 8mA
Standby Power Consumption: 50mW

Encoding Format: EV1527

Radio Frequency: 433.92MHz

Transmission Range: 350m (Open Area)

Transmitter Battery: CR2032

Waterproof Rating: IP44

Transmitter: 3.97 × 6.63 × 2.02cm / 1.56 × 2.61 × 0.80 inches

Receiver: 5.62 × 5.62 × 7.3cm / 2.21 × 2.21 × 2.87 inches

Packaging Dimensions: NW: 156g

GW: 210g

Quantity: 1pc

Packaging Dimensions: 85 × 68 × 91mm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38790253194

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
c.laff
West Palm Beach, US
★★★★★ 3
These are not sized correctly - beware
Color: Blue-ice Plus, Size: King(Pack of 2), Color: Blue-ice Plus, Size: King(Pack of 2)
Edit: I was going to return these pillows but the seller contacted me and offered a full refund due to the size issue without having to send the pillows back. I am happy with this and happy to keep them on a spare queen size bed as they really are nice pillows. Just the wrong size. pros: they are a nice pillow and the cooling feature is really great, and you can adjust to your liking cons: absolutely wrong size. Ordered King, tag says king, all measurements on listing and tag say 20x36, in reality they are more like 20x30. Definitely Queen pillows being sold as King. I did not see any reviews at first about size issues but after I got these and did a search it does look like others have had the same problem. A shame, would have given them a great review if they were the correct size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
L
Verified Purchase
Leah Ann Dillin
Massapequa, US
★★★★★ 5
Cool and comfy
Color: Blue-ice Plus, Size: King(Pack of 1)
Great pillow. Keeps you cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
R
Verified Purchase
Rene
Birmingham, US
★★★★★ 5
Really Good Cooling Pillows for Sleeping
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
These cooling pillows are very soft and provide excellent support for your head and neck. They are adjustable by taking our the stuffing if you need them to be more flat or less firm. The look great and comes in a pack of two which is a great value. During use, I did notice they have great shape retention and it does not take them long to return to their fluffy full shape. I am a hot sleeper and these do keep your head cool - just be aware using a pillow cover does reduce the cool ability but this allows you to adjust for weather like during winters to add a pillow case for extra warmth. Very happy with this purchase and got a second set to replace my old pillows.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
N
Verified Purchase
Nick
Lowell, US
★★★★★ 5
Amazing - Stop Scrolling and Buy This Pillow
Size: Queen (Pack of 1), Color: White
I have been an Amazon customer ever since the very beginning, and this is my first review. Not because I haven’t purchased tons of amazing things (and a few bad ones), just never felt the need. However, I researched pillows for longer than I care to admit, and decided on this one. I’ve had it for about six months and absolutely love it. No lie, I genuinely look forward lying my big head on it after a long day. I am a side sleeper, but flip flop all around through the night and it’s great in every position. Pros: Stays nice and cool, which is soothing regardless of the time of year. Has a sort of quilted textured pattern on the zip up cover, gives it a luxury feel, that breaths nicely even when a pillow case is added. The fill is fully adjustable to your preference. I knew it came with extra filling but was worried it would not be enough. Wrong. It was very full and I ended up taking some out until it was perfect. It comes vacuum sealed and suggests it may take some time to fully take shape. However, I found it to be about 90% almost instantly and was sleeping on it a couple hours later. There was no unpleasant scent sometimes associated with memory foam items. The foam itself is very nice, a mix of what appears to be shredded and cotton candy cloud like. Very brilliant idea, as it is somehow supportive, soft and firm all at once. The affordability of this pillow compared to some of the others in this category can’t be overstated. Oh, and the packaging was very thoughtfully and securely done. If you are like me, an over thinker, I would suggest just taking this for a spin. It’s amazing. I’m not a bot, or working for the company. I’m just truly satisfied, love this pillow, and have been sleeping great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
Verified Purchase
k25
Houston, US
★★★★★ 5
It's the perfect pillow!
Size: Queen (Pack of 1), Color: White
I purchased this pillow specifically for its customizable fill feature, which allows you to add or remove stuffing to suit your personal comfort needs. Due to the unique curvature of my cervical spine—forward at the neck rather than backward—I require a soft, semi-flat pillow rather than one that is thick or firm. Additionally, I often experience ear discomfort by morning, so a gentler surface is essential. Upon adjusting the fill, I was pleasantly surprised by the generous amount of stuffing included. There was enough to fill an additional pillowcase, and I estimate it could easily create four to five more pillows. The ability to modify the pillow’s firmness at any time is an outstanding feature that makes it adaptable for a wide range of preferences and sleep styles. This pillow has exceeded my expectations in both comfort and versatility. I highly recommend it to anyone seeking a personalized sleep experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026

recommand products