Motion Activated Business Ready Entrance Alert Kit with Extended Long Range Wireless Ability

Motion Activated Business Ready Entrance Alert Kit with Extended Long Range Wireless Ability


Always know when a customer or visitor enters your space with a 4,000 FOOT RANGE, commercial entrance alert.  Our most popular Entrance Alert Kit comes with 1 Motion Sensor and 1 Plug in Chime Receiver.  Simply mount the sensor over (or beside) the entrance to be monitored and plug in the chime receiver wherever you need to hear the notification.

Perfect for retail locations or offices to improve customer service and employee safety.  Add on additional sensors (ERA-PIR) to monitor multiple doors.  Plug in additional chime receivers (ERA-DCRX) to hear the chime in multiple locations – stock rooms, offices, warehouses.  Never be caught off guard again.

If you have an entrance where the door is usually closed, consider the ERA-UTDCR Warehouse & Business Wireless Doorbell Kit Designed for Business Use


Does Your Business Need a Reliable, Long Range Wireless Motion Sensor Door Chime Kit?

If you can’t seem to find a wireless entry alert that you can depend on, look no further than the ERA-PRDCR entrance alert kit by Safeguard Supply.  This kit features a Passive Infrared (PIR) sensor/transmitter (ERA-PIR) that’s activated when the combination of heat and movement are detected within the monitored zone.

This type of motion sensor door chime entrance alert is designed to monitor doorways where the door sometimes remains open, or to cover open areas such as hallways.  Although this product works extremely well over doorways that typically remained closed, you can also refer to its companion product, the ERA-UTDCR which features a magnetic door contact instead of the motion sensor featured in this kit.

How this Entrance Alert Chime Kit Works:

When activated, the sensor transmits a wireless signal, up to 4,000 ft. way to the compatible ERA-DCRX wireless receiver.   This kits includes 1 x ERA-PIR sensor/transmitter and 1 x ERA-DCRX receiver.
Each ERA-DCRX receiver has four zones, with each zone having the capability of pairing with 4 sensor/transmitters.   When triggered, each zone will play 1 of 12 melodies you assign to the zone so you can easily distinguish which sensor was activated.  For example, you may program zone 1, the front door, to play a simple ding-dong sound, while zone 2 plays the Westminster Chime sound.
The receiver features a volume control button that allows you to turn the unit off, mute the unit, and set to four different sound levels, with max sound approximately 85 dB.  In addition, each zone on the receiver features a live 12V DC output that allows you to add sirens, strobes, fire alarm bells, and buzzers to increase the sound and/or bright visual indicators when the listening area is loud.
For complete kits with strobe lights, please visit the WDK-ERA-STROBE, or, for kits that feature external sound options, visit the WDK-ERA-KIT product pages.
The sensor/transmitter in this kit is the ERA-PIR, motion activated sensor.  The idea behind this sensor is to mount it over an area you would like to monitor such as a door way, hallway, or other area.
The sensor features a unique aluminum bracket designed to be mounted above a door way or on the ceiling, allowing you to pivot the sensor towards the monitored zone.   This allows you to have better control over the monitored area to reduce false alarms and interference.  The higher the sensor is mounted, the wider the monitored zone.

Features of this Motion Based Chime Kit:

  • Range from transmitter to receiver is up to 4,000 ft. line of site.
  • Sensor/Transmitter is powered by a 9V alkaline battery (not included).
  • The receiver is powered by a plug-in wall transformer (included).
  • The transmitter is shipped with an aluminum mounting bracket and mounting screws.
  • Sensor is activated by a combination of heat and movement.
  • Low battery notice:  when the battery in the transmitter is low, the zone indicator light it is paired to will blink for 10 minutes following a trigger & the melody plays two times in a row.
  • Receiver has four zones with each zone featuring a 12v DC output.  The receiver also features 1 x C-form relay assignable to any combination of zones.
  • Receiver features a volume control button.
  • Sound DOES NOT emanate from sensor/transmitter.  Radio signal transmits from sensor to receiver where sound is played.
  • Sensor/ Transmitter size: 2.5” H x 4.55” W x 1.52”D (width is mounting screw to mounting screw.)
  • One year manufacturer’s warranty.
  • Manufactured by Safeguard Supply.

How & Where to Mount the Motion Sensor:

Era Pir Mounted Over Doorway
ERA PIR Mounted Over Doorway

Typical installation of the sensor is to mount it above a doorway to trigger when motion is detected through the doorway (see

First, mount the included aluminum bracket on the wall above the area you would like to monitor.  Next, slide the sensor into bracket with screws on end of senor fitting into open end of bracket.

Next, manipulate the senor angle in order to create the monitored zone needed in your situation. Finally, tighten the screws.


The Size of the Monitored Zone:

The size of the monitored zone is dictated by the height the sensor is mounted.  The higher it is mounted, the wider the zone.  The sensor was specifically designed to have a narrow depth to help limit the invisible beam bleeding into areas you do not intend to monitor.

The table below provides an approximation of the zone created based on the mounted height.



How to Program the ERA-PIR Business Entry Kit

The video below outlines how to program the ERA-PIR transmitter to the ERA-DCRX desktop receiver.


Hear the Available Sounds of the ERA-DCRX
Ding-Dong 2
Westminster Chime

Bird Chirping
Twinkle Twinkle
William Tell

Fur Elise
Coo-coo Clock

Cannon in D
Morning Mood
Toreador March

Additional information


Safeguard Supply


Safeguard Supply – ERA Series



Wireless Features

C-Form Relays
Live 12V DC Output
Visual Indicator
Volume Control

Wireless Range

4000 ft.

Sensor Type

Passive-Infrared (PIR)

Best Use

Medium Sized to Large Businesses & Warehouses


1 Year

Customer Reviews

Based on 4 reviews
Great product!!

This product is very easy to install and works very well.

Perfect for my Liquor Store

I have been looking for a solution for some time now, and this wireless option was a great fit. I was able to watch the Youtube Video and program the speakers easily. The selling point for me was being able to add extra speakers to one system. I have a large store with many back rooms / coolers / office. Adding speakers in each area was important and you can increase the volume for the large store rooms and decrease the volume in the office to make it less intrusive.

you do need to plug the speakers into an power outlet by the way wasn't to much of a problem, but something to think about.



Motion Activated Business Ready Entrance Alert Kit with Extended Long Range Wireless

Door Bell

Does a great job alerting us when customers arrive!!

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