Never Miss a Visitor: Boost Your Wired Doorbell’s Volume with ERA-EXTX


The ERA-EXTX is a small wireless transmitter that wires into the existing wired doorbell in your home.  When your wired doorbell is triggered, this small device sends an instant radio signal to a compatible ERA receiver, up to 4,000 ft. away.  If you have trouble hearing the existing wired door bell in your home, this will help you hear the doorbell throughout your home.  Please note, the ERA-EXTX needs a compatible ERA receiver (sold separately) to work.  If you are interested in a kit that contains the ERA-EXTX and a receiver, please visit the ERA-EXKIT product page.

    Low Flat Rate Domestic Shipping!

    • Check Mark Expedited & International Shipping
    • Check Mark Safe & Secure Checkout
    • Check Mark 30-Day Satisfaction Guarantee
    • Check Mark Real Customer Support
    • Visa Card
    • MasterCard
    • American Express
    • Discover Card
    • PayPal
    • Apple Pay
    • Amazon-Payment-Method
    ERA-DCKIT Wireless Door Chime Kit Guaranteed to Work in Your Location


    Original price was: $79.99.Current price is: $59.99.
    ERA-PBTX Wireless Push Button


    ERA-DCRX Wireless Warehouse Doorbell Receiver Compatible with All ERA Transmitters/Sensors



    Is your existing wired doorbell too quiet? Consider a Wired Doorbell Extender

    Do you struggle to hear it in certain parts of your home or business? This can be incredibly frustrating for seniors and those with hearing difficulties. Fortunately, an easy solution is the ERA-EXTX Doorbell Extender by Safeguard Supply. With the ERA-EXTX, you can amplify your doorbell’s volume and enjoy various features designed for convenience and accessibility.

    Amplify Your Wired Doorbell’s Volume: Say Goodbye to Missed Visitors

    Are you tired of missing visitors because your doorbell is simply too quiet? The ERA-EXTX solves this problem by significantly increasing the audible range of your existing doorbell. No longer will you have to worry about missing a delivery, a friend dropping by, or an important visitor.

    Multiple Chime Options for Customized Notifications

    Gone are the days of a single, generic “ding-dong” chime. With the ERA-EXTX, you can choose from various pre-loaded chime sounds and even flashes or vibrations when the doorbell goes off (depending on the receiver model) to create a customized notification experience that suits your needs and preferences. Whether you prefer a classic chime, a modern melody, or a discreet vibration, the ERA-EXTX has something for everyone.

    Extended Range: Hear Your Doorbell Anywhere on Your Property

    No matter how large your home or business is, the ERA-EXTX guarantees you’ll never miss a visitor by not hearing the doorbell ring. Its high-powered transmitter boasts an impressive 4,000-foot range, ensuring the receiver will pick up the signal even if you’re far from the doorbell. This extended range provides peace of mind and convenience, allowing you to hear the doorbell anywhere on your property.

    Place Receivers Throughout Your Home or Business

    The ERA-EXTX allows you to add multiple receivers throughout your home or business for complete coverage and worry-free notification. This is ideal for large spaces, multi-level homes, or businesses with separate buildings. Place receivers in strategic locations such as kitchens, bedrooms, basements, workshops, or any other area where you want to hear the doorbell.

    Effortless Installation: Simple and Quick Integration with Your Existing Doorbell

    Installing the ERA-EXTX is a breeze. It seamlessly connects to your existing wired doorbell using the provided wires, requiring only basic wiring to the existing terminals. No complex electrical work or professional installation is needed. You can easily set up the system yourself in a matter of minutes.

    Long-Lasting Battery Life: Enjoy Years of Worry-Free Use

    The ERA-EXTX transmitter is powered by a durable lithium battery with an estimated lifespan of 3 years. This means you can enjoy years of worry-free operation without constantly replacing batteries. The long-lasting battery life ensures that your doorbell system is always ready to alert you to visitors, even if you haven’t used it in a while.

    How the ERA-EXTX Works: A Step-by-Step Guide

    1. Simple Installation: Connect the ERA-EXTX transmitter to your existing wired doorbell using the provided wires (one each for the front door, second door, and common terminal).
    2. Wireless Signal Transmission: When someone presses the doorbell button, the transmitter sends a radio signal to the compatible ERA receiver.
    3. Customizable Notifications: The receiver plays your chosen chime sound, vibrates, or flashes to alert you about the visitor, depending on your chosen model.
    4. Multiple Receiver Placement: Place receivers in strategic locations throughout your home or business to ensure you never miss a visitor, no matter where you are.

    Who Benefits from the ERA-EXTX: A Solution for Everyone

    The ERA-EXTX offers a range of benefits that make it ideal for various individuals and situations.

    • Individuals with hearing difficulties: The amplified sound and additional notification options, such as vibrations and flashes, make it easier for everyone to hear the doorbell and be aware of visitors.
    • People with large homes or businesses: The extended range and multiple receiver compatibility ensure that the doorbell can be heard from anywhere on the property, regardless of size or layout.
    • Tech enthusiasts: The ERA-EXTX offers a modern and convenient doorbell solution with multiple chime options, a portable receiver, and a user-friendly design.
    • Anyone who values security and accessibility: The ERA-EXTX

    Diagram of the ERA-EXTX Wired Into a Standard Wired Doorbell

    ERA-EXTX Mounting Diagram
    ERA EXTX Mounting Diagram

    ERA-EXTX Features and Specifications

    • ERA-EXTX ships with the transmitter, double-sided mounting tape, high-powered lithium battery, and user manual.
    • The ERA-EXTX works with traditional 4V-24V wired doorbells.
    • Dimensions of transmitter: 1.75” W x 2”H x 0.75” D
    • Each wire is approximately 9” long
    • Typically mounts next to, on top of wired chime, or inside the chime cabinet/cover room permitting.
    • It works with standard wired doorbells that play a “Ding-Dong” sound and two doors (for example, a front and back door).
    • The range of ERA-EXTX transmitter to compatible receiver is up to 4,000 ft, line of sight. Environmental and building materials will decrease the wireless range.
    • Must have compatible ERA receiver, sold separately:
    • The battery in the transmitter is a CR123A, a high-powered lithium battery with a life of 2-3 years.

    Customer Reviews

    Based on 205 reviews
    W.P. (Las Vegas, US)
    Love the doorbells

    Love these bells. The rage is excellent.

    Thank you for your feedback! We're thrilled to hear that you love our doorbells and are satisfied with the range. We appreciate your support and hope to continue providing quality products for your home. Have a great day!

    D. (Chicago, US)
    Easy way to add a door bell!

    Worked well and very loud.

    Thank you for your review! We are glad to hear that the WDK-ERA-KIT Premium Long Range Warehouse Doorbell was an easy solution for adding a doorbell and that it worked well for you. We take pride in providing loud and reliable products for our customers. Thank you for choosing our product!

    Customer service is amazing!

    Marilee was the most patient and informative customer service rep I have ever spoken with. She answered all my questions and was soooo patient with me. She took time to explain how each alarm worked and guided me to the perfect one. I highly recommend them to everyone!!!!!

    Thank you for your kind words and for choosing our ERA-UTRXPG Door Entry Chime for your business! We are so glad that Marilee was able to provide you with exceptional customer service and assist you in finding the perfect alarm. Our team is always here to help and we appreciate your recommendation. Thank you for being a valued customer!

    R. (Concord, US)
    None Better!! Product line, Pricing and Customer Service--all outstanding!!

    This delightful company sells just about everything dealing with Doorbells, extenders, buttons, etc. Their products are of the highest quality, and they ship so quickly, and you receive their fine products in a couple of days after ordering them. I have been most pleased with every item I have ordered from them, and they have solved, what I thought, were problems I could not fix (For Example a couple of "dead spots" in my house where I could not hear the doorbell ring. This company and their customer service is none better. Try them, you will not be disappointed in any way.

    Thank you for your kind words and for taking the time to share your experience with us. We are thrilled to hear that you are satisfied with our product line, pricing, and customer service. We strive to provide high-quality products and fast shipping to ensure our customers' satisfaction. We are happy to hear that our products have been able to solve any issues you were experiencing with your doorbell. Thank you for choosing us and we look forward to serving you again in the future.

    S.M. (Knoxville, US)
    They can hear it now

    I purchased this for my uncle and aunt who are both very hard of hearing but pretty much refuse to wear hearing aides. The ringer extender was great just by itself and offered plenty of volume and a few really loud annoying ring types that I loved but the flashing light addition really made a big difference to them they loved that the most and now they know when everyone they want to visit is at their door and even a few they don't. LOL

    We are so happy to hear that our ERA-EXKIT has made a positive impact for your uncle and aunt. We understand how important it is to have a reliable doorbell for those who are hard of hearing. Our flashing light feature was specifically designed to make sure they never miss a visitor. Thank you for choosing our product and for sharing your experience with us. Have a wonderful day!

    J.D.J. (Chicago, US)

    Well done

    Thank you for your positive feedback! We are glad to hear that you are satisfied with our product. If you have any questions or concerns, don't hesitate to contact us.

    J.K. (Tempe, US)

    Works great. Use chime on 2 receivers and silent strobe on 3rd receiver

    Thank you for your positive review! We are glad to hear that the ERA-RXPG 4,000 Ft. Range Plugin Wireless Door Chime Receiver is working great for you. It's great that you were able to utilize the chime feature on two receivers and the silent strobe on the third receiver. This product is designed to provide convenience and flexibility, and we are happy to see that it is meeting your needs. Thank you for choosing our product!

    C.M. (Pawtucket, US)

    Finally a door bell that does the job

    Thank you for your positive feedback! We are glad to hear that our ERA-UTRXPG Door Entry Chime is meeting your expectations and serving its purpose. We appreciate your support and hope to continue providing you with quality products in the future. Have a great day!

    G.W. (Madison, US)
    Need More Receivers

    The transmitter and receiver (ERA-EXTX and ERA-DCRX) work very well indeed. Although my house presents no strain for the advertised transmission range, it is large enough that I need more sound to fill the volume. Therefore, I will be ordering two more receivers, taking advantage of the expandability you offer to make up for my hearing deficiency. I am very pleased with the design of this system!

    Thank you for taking the time to leave a review for our ERA-EXKIT. We are happy to hear that the transmitter and receiver are working well for you and that you are pleased with the design of our system. We understand your need for additional sound and we are glad to offer expandability options to accommodate your specific needs. Please let us know if there is anything else we can assist you with.

    B.H. (Naples, US)
    Please with how fast it arrived and the selections of the sounds

    Please with how fast it arrived and the selections of the sounds

    Thank you for your positive feedback! We are thrilled to hear that you were pleased with the speed of delivery and the variety of sounds available with the ERA-PRXPG Kit. Your satisfaction is our top priority, and we strive to provide products that meet and exceed your expectations. Thank you for choosing our product and we hope to continue serving you in the future.