Get the WDK-ERA-KIT Premium Long Range Warehouse Doorbell with Loud Sound – It’s Guaranteed to Work!

Original price was: $160.00.Current price is: $139.99.

Our  Warehouse Kit includes your choice of a 12VDC accessory to increase the listening range. The 12V DC accessories featured in this kit have sound levels from 90dba to 115dba. These accessories connect to the 12V DC outputs located on the receiver.

This product is terrific for a larger area or an especially loud workshop. Add more receivers to this kit so offices within the workspace can have chime sounds (with volume control) while using the loud accessories in the workshop.

SKU: WDK-ERA-KIT-GROUP Categories: , ,

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Accessories & Addons
Safeguard Supply SS-STROBE LED Strobe Light - Durable, Efficient, and Versatile
Choose Strobe Color

Finally, a Long Range Warehouse Chime with Loud Sound Designed for Large Warehouses & Business Spaces

Before the WDK-ERA-KIT, when you wanted a Long-Range Warehouse Chime with Loud Sound, it wasn’t easy to find them.  There were only a couple of options.  One is to wire a doorbell or two, a wireless system.  You might have to count wired systems out because getting a wired doorbell push button outside is frequently not feasible.  However, when you search for a quality wireless door chime, they don’t have the range necessary to power through the obstacles seen in warehouses (concrete, metal, etc.).  That is until we created the WDK-ERA Series of Wireless Door Chimes.

Warehouse Doorbell Kit with Loud Sound
Warehouse Doorbell Kit with Loud Sound

If you would rather have a kit with a visual notification, please see our Warehouse Doorbell Kit with a Strobe Light.  This is a Long Range Warehouse Doorbell with a Loud Sound. These products were created for industrial, warehouse, shop, and office environments.  The “bones” of this kit is the ERA-UTDCR Long Range Doorbell Kit.  This kit features a wireless push button that can send a signal up to 4,000 ft. away from the plugin receiver featured in the kit.  By itself, the receiver is loud at approximately 85 decibels.  In addition to this, you can purchase additional receivers and spread them throughout your facility to help distribute the sound.  By itself, this is an excellent kit for businesses.

The WDK-ERA-KIT series features the ERA-UTDCR and an additional bell (multiple choices available) to increase the sound output to 90-115 decibels.  To hear each add-on sound, please scroll down the page.

Like other products in the ERA series of products, you can add more push buttons, door window contacts, or plug-in chime receivers to augment your system. Each ERA-DCRX receiver has four zones, each with a live 12VDC output.  Zone 1, in this video, is paired with a long-range wireless magnetic door contact that is triggered when the door is opened.

ERA-DCRX Long-Range Receiver Features

ERA-DCRX Driveway Alarm Alert Receiver
ERA-DCRX Wireless Receiver for WDK ERA STROBE Warehouse Doorbell Kit
  • Plugs into the standard wall outlet
  • The receiver has four zones, each playing one of twelve available sounds.  This allows you to group transmitters into one of these zones so that you can distinguish between the front door and back door, for example.
  • The receiver features 4 x 12V DC output and 1 x C-Form relays, one per zone to all integration into other devices*
  • Small LEDs on the receiver will flash when the corresponding zone is triggered
  • Range from a transmitter to the receiver is 4,000 ft. line of sight.  Please note that an environment like a warehouse, concrete, metal, etc., will diminish the signal.
  • One-year manufacturer’s warranty
  • Dimensions of receiver is 6” x 3.5” x 1.5”

ERA-UTX Push Button/Door Contact Features

  • It may be used as a push button or door/window magnetic contact
  • The transmitter features 1 x N/C or N/O connection for integration purposes
  • Transmits a signal up to 4,000 ft. to the receiver
  • Powered by included lithium battery
  • Outdoor-rated, rugged ABS plastic cover
  • Mounting hardware included
  • An LED indicator on the button lights for 2 seconds when transmitting
  • One-year manufacturer’s warranty
  • Dimensions for push button is 3.38” x 1.94” x .81”, Dimensions for magnetic contact is 2” x .56” x .38′
ERA-UTX Safeguard Supply Push Button and Door Contact

Types of Accessories (Fire Alarm Bells, Strobe, Sirens) you can wire to this kit:

The image below shows how the strobe/siren (unit on the left) is wired to the ERA-DCRX receiver.  After installation, the cover should be snapped back onto the base unit.  In this example, the strobe is wired to the 12V DC output for zone one.  When this zone is triggered (by ERA-UTX, ERA-DSTX, or ERA-PIR), the chime will sound, and the connect strobe/siren will trigger

WDK ERA KIT Premium Long Range Warehouse Doorbell with Loud Sound 800px
WDK-ERA-KIT Premium Long Range Warehouse Doorbell with Loud Sound

Each kit comes with a bundle of 15 feet, 2-lead 18AWG wire used to connect the bell or accessory below to the live 12v output on the receiver.  Learn more about each of the bell accessories by clicking the link to the product.  Scroll down the page to see how to wire the unit.

The receiver in this kit has four zones to which you will pair a transmitter/sensor, with each zone playing a distinct sound. In this kit, you will also select an external accessory (FIRE ALARM BELL, SIREN, CHROME BELL.MINI STROBE-SIREN) to add to a particular zone to increase the sound.  In addition, you can select strobes or other external sound devices to add to different zones using the 12V DC output.

Please note.  These are the sounds the actual receiver plays.  They can be turned down, muted, or played with the add-on accessory chosen in the kit.

See and Hear the WDK-ERA-STROBESIREN Premium Long Range Warehouse Doorbell with Loud Sound

The short video below shows how the 12V accessory is wired to the ERA-DCRX receiver.  This accessory has been discontinued but is replaced with the Safeguard Supply, StrobeSiren, available in Red or Blue.

What makes this Premium Long Range Warehouse Doorbell with Loud Sound?  The short video below exemplifies an accessory hooked up to the receiver.  Below the video are the other accessories you can connect with an example of the sound each accessory makes.

WDK ERA KIT Premium Long Range Warehouse Doorbell with Loud Sound Sound Demonstration

Available Accessories

These accessories hook up to the live 12V DC outputs on the back of the ERA-DCRX desktop receiver. For instructions on how to wire the 12V DC devices below to the ERA-DCRX 12V DC outputs, please see the instructions here.

SSFIREBELL12V_635963264710 Fire Alarm Bell 12V DC Info

12V Fire Alarm Bell.  The sound is approximately 90 dBA. Click below to hear the sound:

Note: polarity needs to be observed when connecting the Fire Alarm Bell. The RED wire from the bell connects to the positive (+) terminal screw, and the BLACK wire connects to the negative (-) terminal screw.

SS-STROBESIREN-B Store & Siren Combo Accessorie

SS-SIRENSTROBE: Strobe/Sire Combo.  Bright, flashing strobe with a very loud siren at 115 dBA.  Available in blue or red.

SS-SIREN Small 12V DC 5 Watt external Speaker

SS-SIREN is a loud 115dbA 12V siren.  Great for loud areas.

SS-PSIREN-W 12V DC Very Loud Siren with Volume Control

SS-PSIREN-W is a very loud piezo siren with a volume control knob.  There are two different sound options available for this product.

How to Wire the SS-PSIREN-W to the ERA-DCRX

How do these accessories connect to the receiver?

On the back of the receiver are 4 x 12V DC outputs.  You connect the supplied wire from the accessory to the back of the receiver using the supplied wire.   When the sensor transmits a signal, the receiver will play the associated chime sound and send a 12V DC to the connected device.   For example, if you have the 12V DC Chrome Buzzer connected to the receiver, when someone at the front door pushes the button, the receiver plays a chime sound, and the chrome bell will go off for the set duration (5 seconds up to 2 minutes).

Wiring the 12V Output (one per zone)

ERA DCRX Wire 12VDC Device

The receiver also features a 1 x C-FORM relay.  The time setting for the relay will be the same as specified for the 12V DC outputs.  The C-Form relay may be set to any combination of zones.  You can set the relay when zone one triggers or any other combination of zones.  It is important to note that the C-FORM relay DOES NOT supply power.  Below is an example wiring scenario using the C-FORM relay.

ERA DCRX Wired for External Connections.  Drawing to illustrate how to wire strobe and buzzer, and use C-Relay for fire alarm bell.

Available ERA-DCRX Receiver Sounds

Below are the sounds played by the ERA-DCRX receiver. These sounds can be played with the loud accessory connected to the receiver or muted.

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

Safeguard Supply

Wireless Features

C-Form Relays, Expandable, Flashing Strobe, Live 12V DC Output, Multi-Zone, Visual Indicator, Volume Control


1 Year

Alert Accessory

12V Siren, 2.5 Inch Chrome Bell, 6-inch Electronic Firebell, Enclosed Chrome Buzzer, Mini Strobe Siren Blue, Mini Strobe Siren Red, Piezo Siren w/ Volume Control

Kit Or Accessory


Battery Or Plug In

Plug-in Receiver

Customer Reviews

Based on 202 reviews
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.

P.H. (Seattle, US)
Wireless door Bell

Haven't installed it yet but it was delivered quickly and look perty!

C.P.&.E.I. (Spring, US)

ERA-PRXPG Kit, Motion Triggers Receiver Up to 4,000 ft. Away

J.G. (Thomasville, US)
Great Customer Service

My situation was a little complicated but the lady I spoke with handled it with ease. She emailed links to the products I needed so I could simply add them to my cart and get them on the way. They are now installed and working great.

Thank you for your review! We're glad to know that our customer service was able to meet your needs. We hope you have a great day!