SKU: 62943810952

Smatrul WIRELESS DOOR BELL - BLACK BATTERY MODEL (2 Button / 2 Receiver)

Sale price$313.20 Regular price$348.00
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

Smatrul WIRELESS DOOR BELL - BLACK BATTERY MODEL (2 Button / 2 Receiver)60 Music Selection The doorbell has 60 melodies for you to choose from, and the doorbell volume has 4 adjustable levels, namely "Large, Medium, Small, Silent" levels, from 0dB to 110dB. The pleasant sound of the wireless doorbell can spread throughout the house and walls, and can be heard anywhere in the house to notify you that a guest has arrived. Battery free transmitter The transmitter of this wireless doorbell does not require the installation of

【60 Music Selection】

The doorbell has 60 melodies for you to choose from, and the doorbell volume has 4 adjustable levels, namely "Large, Medium, Small, Silent" levels, from 0dB to 110dB. The pleasant sound of the wireless doorbell can spread throughout the house and walls, and can be heard anywhere in the house to notify you that a guest has arrived.

【Battery-free transmitter】

The transmitter of this wireless doorbell does not require the installation of batteries. The principle is to drive the wireless signal by pressing and generating electricity. It is waterproof, does not require batteries, and is green and environmentally friendly. You no longer have to worry about replacing batteries. (Only supported by Model B)

【LED indicator】

When the transmitter is pressed, and a signal is received, the blue LED indicator on the receiver flashes. This function is also helpful for people with severe hearing loss.

 

【Suitable for multiple scenarios and diverse groups of people】

This home wireless doorbell uses RF433 high-frequency electronic technology, which has strong anti-interference ability, ensuring that multiple groups of devices can work separately without crosstalk. This wireless doorbell is ideal for classrooms, offices, hospitals, restaurants, and factories. In addition to the doorbell function, this wireless doorbell can also be used as a night light or a pager for the elderly, making it a versatile device suitable for any environment.


【Easy to install and use】

This wireless doorbell does not require a WiFi connection or wires; just stick the doorbell wireless button on the door and plug the receiver into the socket. Please note that although this doorbell wireless button can be installed on nearby walls, it is not recommended to install it on metal doors.

--Transmitter installation method:

 

1. Double-sided sticker

Use one side of the double-sided sticker to stick to the bottom of the transmitter, and the other side to stick to the place to be installed (it is not recommended to install on iron doors, which will affect signal transmission)

 

2. Screw installation

First, determine the installation location, then use professional tools to drill holes in the wall and install rubber plugs, fix the bottom cover to the wall with screws, and then push the transmitter along the slide rail to lock it in place. (Please refer to the manual for specific steps)

 

Technical parameters:

 

--Power supply: self-generated (no battery required for Type B). CR203 (Type A)

--Power consumption: 0.25W

--Music: 60pcs

--Ringtone volume: maximum 110db

--Weight: 120g

--Signal transmission distance: greater than 150 meters (open area)

--RF frequency: 433MHZ

--Operating temperature: -20℃~60℃

Plug: EU PLUG

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: 62943810952

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4.4 ★★★★★
Based on 26 reviews
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K
Verified Purchase
Karen W.
Lake Worth, US
★★★★★ 5
Soft and light
Color: A.Orange+Blue+Green
My doxie loves them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Great
Size: Medium, Number of Items: 1
I need something that was soft for my three year old and this ball is super great, it not only is the right size but it also fits in his mouth just right. Although he is a super aggressive chewer, the ball toy hasn't been totally destroyed yet and it is easy on his gums. The ball is so durable that got two of these toys just for fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
W
Verified Purchase
WMiracle
Alexandria, US
★★★★★ 5
The best!
UPDATE: 08/05/2025 - This is still one of my dog's 2 fav training/play toys. A couple of notes: 1. This is not a chew toy. If your pup is chewing up the rope, that's on you. That being said, you can get 100' of the poly cord rope at Home Depot for like $4.98. You can make nearly 100 ropes out of 100'. How hard is it to replace the rope????? 2. My pup is a now 15 month old Malinois. His original balls, purchase in September 2024 are still in everyday, multiple times per day, play. I did get careless and leave one where he got it and chew the rope. Easily replaced. Nothing to fret over. Yes, that was on me! 3.The foam ball is virtually indestructible! Replace the rope! 4. I noticed the price for the yellow large went from $12 each to $24. THIS will cause me to go elsewhere if they doubled in price. I LOVE these balls but not that much. I noticed they have a new yellow ball that has a strap vs. a rope. I might try that if I need one, but I have 6 of these balls, 2 never used yet, 2 that are virtually new looking, and 2 that have been in play since september 2024. I don't think I'll be buying more any time soon, but if I do need more, I hope they haven't gone up to $24 each. One of my top, go-to training tools. Quality is great other than the shrink wrap around the string joint. It's junk but not essential. Great tug and fetch toy. Essential to teaching a good "out" command (2 are recommended for this).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2025
R
Verified Purchase
Rosalie
West Palm Beach, US
★★★★★ 5
Best dog ball
This is our go to dog toy for our German shepherd. its great for training in sports as well as outings at the beach, considering it floats! Never had him destroy one, so its extremely durable. I like that its a bright color so its easier to locate when i accidently let go of the rope too late and end up whipping it 20 ft into the woods. Easy to clean, all around just a great toy. Also love the large size as having a dog accidently lodge a ball into its throat is a real fear of mine, I do not have to worry about that with this toy. I should also mention the rope is a must, as touching a slobbery ball isn't the greatest feeling in the world and it puts your hands out of harms way. I will forever order these.
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Reviewed in the United States on September 7, 2025
M
Verified Purchase
Mavis Adam
Cuba, US
★★★★★ 4
Great ball, bad rope
Size: Medium, Number of Items: 1, Size: Medium, Number of Items: 1
My dog and I love the starmark ball on a rope tug toys. While this is one of the best tug toys we have found, I am continually disappointed with the quality of the rope. The plastic sleeve comes off the first day, and after that the stitching begins to weaken until the rope ends come apart and the rope slides out of the ball. Is there a way to improve this design so that this toy lasts longer? My dog is not left alone with the toy, it is only used as an interactive tug toy as a training reward. I am updating my review now several months later. I reinforced the rope with a paracord braid and the toy now lasts a very long time. My dog and I play with this toy everyday on our morning hike. He is a large German Shepherd with high ball drive. He carries this ball in his mouth several miles on our morning hike. We play fetch in the fields near our home and in the lake beyond the fields with this toy every day. This toy is his reward in obedience training and we play a lot of tug with it every day. Reinforcing the handle has made a huge difference as the toy lasts and lasts now with the improved rope. Great ball, we will always have a collection of them at our house!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2020

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