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SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Black

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$21.99

$ 10 .99 $10.99

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  • WIRELESS DOORBELL KIT: Includes everything you need for DIY installation – 1 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years.
  • EASY TO SETUP: Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting frommore than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.
  • LONG RANGE: Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses. U.S. Pat. No. D800005
  • SMART TECH: Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.
  • VERSATILITY: Our wireless doorbells work great for any occasion - apartment homes, townhomes, small businesses, warehouses, offices and condo properties can benefit. Whether you're using it outdoors for your front gates, back fences, or mailboxes or indoors for teachers seeking helpful classroom organization and management, there is always a good use for SadoTech



Product Description

all in one doorbell

With our wireless doorbell kit, easily add loud (or silent) alerts anywhere in seconds. Each door bell kit receiver covers 600 ft (183 m) with durable construction and the ability to add more door bell push buttons and receivers to expand your system. Have multiple entry points? Each doorbell kit receiver can play its own tone to indicate which door has a visitor.

range

lifespan

chimes

simple setup

teaching tool

Add a series of fun sounds with the ultimate student attention-getters. These doorbells help teachers command the noisiest of classes. Capture and keep kids’ attention for clean up, quiet time, line up, and lunch breaks.

expandable system

Multiple tones, 4 volume levels, and a silent option that’s perfect for nurseries and other quiet areas make our wireless door push buttons the smart solution.

expandable system

Use multiple wireless door bell receivers with unique tones to indicate which door bell push button has been pushed. Need more coverage? Easily add more receivers and wireless doorbells to add range.

personalize your space
Customer Reviews
4.4 out of 5 stars 253
4.5 out of 5 stars 541
4.7 out of 5 stars 1,377
4.6 out of 5 stars 1,355
4.5 out of 5 stars 912
4.2 out of 5 stars 79
Product content 1 x Add-on Transmitter 1 receiver + 1 push button 1 receiver + 1 push button 1 receiver + 1 push button 1 receiver + 1 push button 1 x Add-on Transmitter
Single use / Additional Accessory Additional Accessory Single use Single use Single use Single use Additional Accessory

Dawn
Reviewed in the United States on June 4, 2025
This was one of the very few items I could find that did not have to have the receiver plugged in, and fortunately two remotes could be programmed to work with the same receiver. There are also quite a few songs to choose from for ringtones but because of hearing loss, wish that there some options that were more like a buzzer. Having the option to make it vibrate would be even better! Couldn't find anything out there like that.
ShaeJay
Reviewed in the United States on January 9, 2025
Works great
DMO
Reviewed in the United States on August 25, 2024
I bought this for outside of my Garage Door! Bell inside garage by that entrance door and in front. When garage closed and someone comes I can’t see . Works perfect for garage door and sound is loud for my hearing issues. Now that bell makes everything easier!!
L. Kramberg
Reviewed in the United States on May 27, 2024
I have purchased this item 2x and both times they stopped working and needed to be reset.
Customer
Reviewed in the United States on December 2, 2024
I like the ability to choose what ringtone and volume. We have a day-sleeper here so it's nice to be able to have it turned down.
Stan Scoville
Reviewed in the United States on December 13, 2024
works as advertised
ron kansas
Reviewed in the United States on November 27, 2024
Took ten minutes to install.Works great and so cost little.
Raphaello
Reviewed in the United States on September 28, 2019
Works as described and better. Bought 6 of these for apartments in our reinforced concrete buildings. No problem with signal. Closest unit is within 50 feet range, and furthest unit is at about 400 feet distance from the push buttons. All untits work well. Don't know about life-span of batteries, but will update review in the future. These things saved me a ton of money by avoiding hard wired installation costs. I spent roughly $ 120 for these 6 units and installed them myself. (Not very complicated). By comparison, hardwired door bell installation cost in our buildings would have been somewhere near $ 1500. (Ouch) These push-button sender units are very easy to install with a regular cordless drill and screwdriver. The adhesive pads that come with the unit did not work too well for me. The adhesive came loose in the heat, so I used screws instead to anchor the pushbuttons on a wood board. Had to drill two small holes into each pushbutton unit (see photos). Not a big problem, since the plastic is not too strong and can be drilled easily. The pushbutton unit has two clearly marked locations where the holes need to be drilled. I used a 1/8 drill for my own screws, not the ones supplied with each unit because they were too long for my assembly. The receivers just plug into an electric outlet and have adjustable tone and volume controls. (Can't get much easier than that) Battery replacement is as easy as changing flashlight batteries or batteries in a computer mouse. We installed the 6 push-buttons in a small wood enclosure to protect them from rain and excessive sun exposure. My worst fear is vandalism because the plastic push-button units can be destroyed easily with a hammer or rock by people who thrive on mischief or have maybe had too much alcohol in their system. Maybe these outside push-buttons can be manufactured with a more durable metal, thicker plastic or fiberglass enclosure. (Just saying) However, a metal enclosure may interfere with the signal strength. In summation, I'll be happy if I can get at least one year of service out of each unit. They can be replaced at minimal cost.
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