WDK-ERA-STROBE Warehouse Doorbell with Strobe – Entrance Alert Chime for Businesses


Our popular Warehouse Kit is back and better than ever! Now with an extended range of up to 4,000 feet. The receiver chime has also been updated to feature 4 x 12V outputs, allowing each zone a different strobe (siren, buzzer, etc.). Choose from 5 different strobe light colors. 

The kit has one plugin chime receiver, one transmitter (which can be used as a push button or door contact), bell wire, and a strobe light.  Add additional receivers to hear in multiple locations or additional transmitters for more than one door: excellent range and a fantastic product for large or hard-to-hear areas.

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Accessories & Addons
ERA-DCRX Desktop/Wall Mount Receiver on Wall
ERA-RXPG 4,000 Ft. Range Plugin Door Chime Receiver
ERA-PBTX Wireless Push Button with Almost 1 Mile Range
SS-STROBES Safeguard Supply Bright Flashing Strobes Variety of Colors
Choose Strobe Color

A Wireless Warehouse Doorbell with Strobe That You Can Rely On!

Business Grade Wireless Warehouse Doorbell:  A Warehouse Doorbell, more specifically, a wireless one that works, is hard to find.  That’s because most products don’t have the range you need in a warehouse, store, shop, or business.  Based on customer needs, 1800doorbell has created a doorbell kit designed for warehouses, shops, or other loud environments with a visual indicator.

WDK ERA STROBE KIT Entrance Alert & Doorbell by Safeguard Supply for Warehouses, workshops and More.

Most Business Doorbells Are Not Loud Enough:

Many businesses need a doorbell or chime that alerts them when they have visitors, but their shop is too loud to hear a doorbell system.  You can’t go to your local box store hardware store and find something to fit your needs.

The next challenge is installation:

Business owners don’t want to run bell wire from the door (where visitors come) to a doorbell or chime but need a business doorbell for there store, office, or warehouse.  Maybe you don’t want to hire someone to come out and do it, or you cannot alter the building in any way.

WDK-ERA-STROBE-A Receiver Installed with Amber Flashing Strobe
WDK-ERA-STROBE-A Installed on Warehouse Wall

Most Wireless Doorbells Don’t Have the Range Your Need:

When you cannot run wires across your warehouse or office, you need a wireless system; however, most wireless doorbell systems will not have the range you need to power through the concrete, metal, or other environmental factors most commercial applications have.

The Complete Solution:  Long Range, Wireless Doorbell with Strobe Light

The WDK-ERA-STROBE is a long-range wireless doorbell kit with a flashing strobe light designed for business environments.  The kit features an industrial-grade wireless push button that you mount on the door (you can add more push buttons as needed).  When a visitor pushes the button, it transmits a wireless signal, up to 4,000 ft. away, to the plug-in receiver featured in this kit. Attached to the receiver is a bright strobe light that will flash, alerting you to the visitor at the door.  This kit installs in minutes, is easy to maintain, and is reliable. 

Product Dimensions:

  • Receiver measures: 5.75” x 3.5” x 1”
  • Push button (without magnetic contact) measures: 3.38” x 1.94” x .81”
  • Magnetic contact (without push button) measures: 2” x .56” x .38”

Included in this Warehouse Door Chime Kit:

  • 1 x ERA-UTDCR (includes heavy-duty wireless push button with mounting hardware and battery, heavy-duty plug-in receiver, and AC adapter)
  • 1 x flashing LED strobe light (you choose the color)
  • 15′ of low-voltage double-strand wire

Wireless Doorbell Transmitter (push button/Door Contact):

The commercial doorbell push button included in this kit is durable and outdoor-rated.  Mount it to the wall using the supplied mounting screws or double-sided tape.  The transmitter can also be used as a door contact using the additional magnet.  The unit is shipped with a battery with an expected life of up to 2 years (depending on usage). Additional push buttons/door contacts and receivers may be added to expand the functionality of this kit.

ERA-UTX Door Chime for Business Push Button Installed

Doorbell Receiver:

The long-range wireless receiver plugs into a standard wall outlet.  It features a volume control knob and will play one of twelve chime sounds when triggered.  The receiver has four zones with LED lights that flash when a sensor in that respective zone is triggered.  The receiver also features 4 x c-relays that allow you to integrate with other devices.  Each receiver can pair with four transmitters per zone – allowing 12 different transmitters per chime receiver.

ERA-DCRX Receiver Mounted on Warehouse Wall

Bright Flashing Strobe Light: 

The strobe light is connected to the doorbell receiver with the 12V DC output on the back of the receiver. Adjust the output for 5 seconds, 10 seconds, 1 minute, or 2 minutes using the dip switches on the circuit board – making the strobe flash for that time.


WDK-ERA-Strobe Door Chime for Business Product Features:

  • The range from transmitter/sensor to receiver is up to 4,000 ft.   This is a line-of-sight measurement with no interference.  Building materials and interference could degrade the signal giving you less than 4,000 ft.  However, in our experience, this is more than adequate for most shops, business offices, and warehouses.
  • The transmitter in this kit may be used as a doorbell push button or a door/window contact.  Multiple transmitters – up to 12 – may be used with the receiver (or multiple receivers).
  • The transmitter is outdoor-rated, and the receiver is indoor-rated.
  • The transmitter is powered by a long-lasting lithium battery (included), and the receiver is powered by plugging the included transformer into a standard wall outlet.
  • The receiver has four zones, 12 sound options,  4 volume control levels (including mute and OFF), c-relays, and a live 12V DC output.
  • The strobe light in this kit connects to the live 12V DC output terminal screws on the back of the receiver.
  • The transmitter has a normally open (N/O) and normally closed (N/C) connector for integration with other devices.

The image below shows two different 12V accessories wired to the ERA receiver.  For zone one, a strobe light (as featured in this kit) is wired to zone 1 on the receiver.  When a visitor presses the push button, the zone 1 chime sound plays and the strobe light will flash for the duration asset on the receiver.  For zone 2, a siren, such as the SS-PSIREN-W, is wired in.  When the transmitter/sensor for zone 2 is triggered, the receiver will play that sound, and the siren will trigger for the duration set on the receiver.  *note, the siren is not featured in this kit but is available in the WDK-ERA-KIT or separately purchased.

An external device is wired to the C-FORM relay in the image on the right.  Please note: when using the C-FORM relay, an external power supply for the 12V DC device must be present and is not packaged or included in the kit.

ERA DCRX Wire 12VDC Device
ERA DCRX Wire 12VDC Device

Expand Your Kit by Adding Receivers & Sensor

All products in the ERA series by Safeguard Supply are expandable, meaning you can add up to 12 transmitters per receiver and as many receivers to the kit as you would like.  This kit features a 1 x ERA-DCRX desktop (or wall mount) receiver.  You can purchase additional ERA receivers for other offices, rooms, or locations in your warehouse.  In addition to the ERA-DCRX receiver, Safeguard Supply offers the ERA-VPRX Portable Receiver with Rechargeable Batteries.  

This portable receiver plays the same sounds as the ERA-DCRX and is packed with features such as a counter and recharge batteries (charger included).  With a standby time of up to 7 days, this portable receiver is great for warehouse workers who are not stationary in an office and need to know when a connected transmitter/sensor is triggered.

In addition to adding receivers, other transmitters are compatible with this system. 

  • ERA-UTX:  this transmitter/sensor is included in this kit.  It may be used as a push-button or window/door magnetic contact.  
  • ERA-DSTX is a long-range wireless driveway alert or outdoor-rated PIR motion sensor.  With a range of up to 4,000 ft., this transmitter is a great security addition to any home. Still, it also is excellent for businesses to detect when a delivery truck or visitor’s car passes through a monitored zone.
  • ERA-PIR:  this is an indoor-rated PIR motion sensor.  Place the sensor over a door, hallway, or other areas you want to monitor.  A radio signal is sent up to 4,000 feet away from the paired receiver when someone passes through the monitored zone.  The mounting bracket lets you position the sensor so that the monitored zone fits your needs.

Hear the Sounds Played by the ERA-DCRX Receiver (same sounds for the ERA-VPRX):

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

Red, Green, Clear, Blue, Amber

Best Use

Long Distance – Thick Walls, Small Business


Safeguard Supply – ERA Series

Sensor Type

Magnetic Contact, Push Button

Kit Or Accessory


Wireless Features

C-Form Relays, Expandable, Flashing Strobe, Live 12V DC Output, 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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