ERA-EXKIT Extend The Range of Your Wired Doorbell up to 4,000 ft.


The ERA-EXKIT allows you to extend the listening range of a wired doorbell.  Hear your doorbell downstairs, in a back office, a garage or warehouse. Wire a small, wireless transmitter to your existing doorbell and pair the transmitter to the plugin receiver included in the kit. 

When a visitor presses the wired doorbell button outside, your wired doorbell will chime as normal, and at the same time, the plugin wireless receiver(s) will also chime.  Add additional receivers throughout your home or office – basement, office, warehouse – and never miss a visitor or delivery again.  At a range of up to 4,000 ft., this system will work in any size home or business!

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SKU: ERA-EXKIT Categories: ,

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Download user manualGTIN: 719243611132
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Need a Louder Wired Doorbell?  Use the ERA-EXKIT to extend your Wired Doorbell’s range up to 4,000 ft.

Most wired doorbells play a simple “ding-dong” sound and aren’t very loud.   This is a common problem many homeowners and business owners face.  Finding out they have missed a delivery, visitor, or customer is very frustrating.

Safeguard Supply developed the ERA-EXKIT to solve that problem.  Wire the small transmitter into your existing wired doorbell and plug the receiver into a standard wall outlet, and you’ve immediately solved the problem.  With a volume control knob and the option to add a bright flashing strobe light, you won’t miss another visitor.  In addition, it’s easy to add more receivers so that you can hear the alert in multiple locations. Have a basement, garage, or bedroom where you can’t hear the doorbell ring? Add receiver/chimes in every room! With a range of 4,000 ft., this intelligent system will reach all areas of your home or business or get your money back!

How This Doorbell Extender Works

The kit ships with two pieces, a small wired transmitter that you wire into your existing wired doorbell and a plugin receiver.  When a visitor pushes the outdoor wired doorbell pushbutton, your doorbell will chime as usual.  Simultaneously, the small transmitter will send a radio signal to the plugin receiver.  This signal is sent to the plugin chime receiver(s) that will ring one of the 12 chimes you choose.

ERA-EXTX Mounting Diagram

Inside your wired doorbell, there are typically three screws.  One for the front door, one for the back door, and a “common” terminal that comes from the wired doorbell transformer.  There are three wires on the transmitter, one for the front door, one for the back, and one for the transformer.  If you only have one door, you will only use the front door wire and let the other wire hang loose.

The small transmitter will be connected to the doorbell for a front and/or back doorbell.  With a range of up to 4,000 ft., you can add additional receivers throughout your home, all of which will chime simultaneously.

Watch A Video Demonstration of the ERA-EXKIT Doorbell Extender

If you’re looking for a louder, wired doorbell, you’ll love the ERA-EXKIT. This device can extend the range of your wired doorbell up to 4,000 ft, making it perfect for larger homes or properties.

Welcome to this exciting video on the ERA-EXKIT – a device that can help you get a louder wired doorbell without breaking the bank. In this video, we will look at all the features of this fantastic product. So if you’re looking for a way to boost the security of your home while also improving your quality of life, make sure to check out the ERA-EXKIT today!

ERA-EXKIT by Safeguard Supply Doorbell Extender

Where Does the Transmitter Mount?

The transmitter is small, measuring 1.75” H x 2.00” W x 0.75” D. Many wired doorbells can easily fit inside the wired door chime cabinet.  With the included double-sided tape, you can also mount it above the wired doorbell or to the side.  Since most wired doorbells are high on the wall, we often recommend mounting them above the doorbell cabinet, so it is not noticed.

The components of this kit are also compatible with all the ERA receivers and transmitters.   You can add transmitters/sensors such as a driveway sensor (know when someone enters your property), a motion sensor, and door contact (know when a door is opened).  Other receivers like the ERA-DCRX desktop/wall mount receiver and the ERA-VPRX portable receiver are compatible with this system and allow you to expand and modify the areas you monitor and where the chime notification plays.

More About the ERA-RXPG Receiver

The ERA-RXPG is a compact plugin receiver that plugs into a standard wall outlet.  It has three operational modes:

  • Strobe-only mode:  a bright flashing strobe that flashes for approximately 15 seconds when triggered.
  • Sound-only mode:  12 different tunes/melodies to choose from.  The front and back doors are typically programmed to varying sounds so you can determine which door the visitor or delivery is in.
  • Strobe & sound:  the strobe will flash for about 15 seconds, and the selected melody will play for the length of the chime.
ERA-RXPG 4,000 Ft. Range Plugin Door Chime Receiver 2
ERA-RXPG Operations Mode Switch
ERA-RXPG Mode ButtonsERA-RXPG Mode Buttons
  • The ERA-EXTX transmitter is powered by a long-lasting lithium battery with a life expectancy of 3-4 years.
  • The ERA-RXPG plugins into a standard wall outlet.
  • The ERA-EXTX works with traditional 4V-24V wired doorbells.
  • The range of the extender to the receiver is 4,000 ft.
  • The ERA-RXPG will work with up to 12 different transmitters/sensors.
  • Works with standard “Ding-Dong” wired doorbells.  NOT COMPATIBLE WITH VIDEO DOORBELLS.
  • The transmitter works with front and back door pushbuttons wired into the same wired doorbell.
  • The receiver has volume control and three operation modes; sound only, strobe, strobe, and sound.
  • If enabled, the strobe will flash for approximately 15 seconds.
  • Manufactured by Safeguard Supply.
  • One-year manufacturer’s warranty.

Click to hear the sounds played by the ERA-RXPG receiver.

Ding-Dong 2
Westminster Chime
Bird Chirping
Twinkle Twinkle
William Tell
Fur Elise
Coo-coo Clock
Cannon in D
Morning Mood
Toreador March

Battery Or Plug In

Plug-in Receiver

Best Use

Home Use, Long Distance – Thick Walls, Small Business


Safeguard Supply


Safeguard Supply – ERA Series

Kit Or Accessory


Wireless Features

Expandable, Flashing Strobe, Multi-Zone, Visual Indicator, Volume Control

Wireless Range

4000 ft.

Customer Reviews

Based on 440 reviews
ERA-UTDCR Door Chime

This wireless doorbell is the perfect solution for our front office letting our team know if a customer walks in when my receptionist isn't at the front to greet them. The units arrived excellently packaged and work great!

Thank you for the positive review of the ERA-UTDCR Door Chime! We're happy to hear that this wireless doorbell is a great solution for your front office and that it arrived excellently packaged. We hope that you have a great experience using it and that you recommend it to your friends and family.

J.W. (Washington, US)

Great service.

Thank you for your comment! We're glad to hear that you're happy with our service.

D.O. (Phoenix, US)
Love the different chimes & the lights!

This is the second time we have bought door alerts for our business and this time needed help with customer service. Very friendly and went out of her way to help us.
Thank you,

Thank you for your kind words! We're glad to hear you're enjoying the product and the different chimes and strobe light.

J.O.O. (San Francisco, US)

ERA-PBDCR-STROBE Wireless Door Buzzer for Business

The ERA-PBDCR-STROBE Wireless Door Buzzer for Business is a great way to let visitors know you're open. It's easy to use and is perfect for businesses with multiple locations. Thanks for the review!

E.S. (East Cleveland, US)
Great Doorbell!!!

I was skeptical at first because it is loud in our Machine Shop, but this doorbell is extremely loud and easy to set up. I would definitely buy again and highly recommend!

Thank you for your kind review of the WDK-ERA-KIT Premium Long Range Warehouse Doorbell with Loud Sound. We're glad to hear that you're happy with this product, and we're sure others will be too once they get their hands on it. Thanks for choosing our product!

J.A. (Hampton, US)
Satisfied customer

Great deal literally 10 minute hook up no issues staff is happy everyone can hear the chimes no matter where they are the second receiver solved our issue would definitely recommend

Thank you for your kind review! We're glad to hear that you're satisfied with the product and the great deal you got. We're also happy to hear that staff is happy and that everyone can hear the chimes no matter where they are. We hope this helps you manage your business more efficiently.

R.B. (Bernardsville, US)
A shining star!

So sorry – thought I had responded to this…….

My experience from the start in March with the selection of the appropriate doorbell for my house has been outstanding. Various issues quickly resolved, responses and suggestions to all my questions, and generous replacements of items. I have been really impressed by the excellent service I received from Marilee– which I find to be unusual. She is a star!

Thank you for your kind words! We're glad to hear that you've had such a positive experience with our products and customer service. We're happy to have been able to help you out and we hope you'll continue to use our products in the future.

K.L. (Loveland, US)
Easy installation

As described the installation was very easy. Definitely, a very good value and the remote is easy to program to the desired signal, whether strobe or a variety of sounds, or both.

Thanks for the review! We're glad you found the installation easy and that the value was good. We're also glad you like the remote and the range of the bell.

B.D. (East Fremantle, AU)
Entry Alert

The device remains tamper proof by its good design and by its location above the door frame. It’s also unobtrusive and leaves the side walls free for shelving and pallets. Finally a neat, battery operated, alert with pleasant ring tones that allows businesses to know that customers have entered the premises. Customers also feel welcomed and announced. (Just a nice Ding dong not a damn burglar alarm). How easy!

Thank you very much for taking the time to write us a review.

Yes, this is a great entry alert! It's unobtrusive and battery-operated, so it's great for businesses. The ringtones are also pleasant, so customers feel welcomed and announced. Easy to use!

W.W. (Sugarcreek, US)
Very Happy

We have two transmitters and 3 receivers all on the same channel. It works great. It was easy to set up.

Thank you for your feedback. We're glad you're enjoying the ERA-DCRX Wireless Warehouse Doorbell Receiver!

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