ERA Door Sensor

£18.50
  • In StockIn Stock
  • FREE Delivery in 1 - 2 Days
  • Next Day Delivery £1.50
ERA Wireless Alarm door sensor detects open doors and windows when alarm enabled, giving you peace of mind.
  • For use with: ERA HomeGuard Alarms.
  • Max space between sensor and magnet is 10mm.*
  • 433 MHz frequency prevents wireless interference.
  • Low power transmitter to the control panel.
  • Requires 1x AA battery (included).
  • 2 Year Warranty.
Ref: ERA-EMAG-A
   
Details
ERA The ERA Wireless Alarm series are a range of smart home security alarms designed to give you ultimate control of your home security. The intuitive wireless system has been designed with DIY in mind ensuring no wiring or running cables in walls or under the carpet and you won't need the services of a qualified electrician.

For use with:

ERA HomeGuard Wireless Alarms
ERA HomeGuard Alarms

What's in the box?

1 x ERA Door Sensor
1 x AA Battery


*This sensor is suitable for most doors and windows and should be fitted with a maximum space of 10mm between the sensor and magnet. We advise checking metal or UPVC doors and windows for compatibility.
Reviews [10]
Rated 9.7 / 10Rated 9.7 / 10Rated 9.7 / 10Rated 9.7 / 10Rated 9.7 / 10

4.9 / 5

Sort by:
Mr White Verified Customer August 2020
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Very good value for money and easy to install and set up with the app.

Was this helpful? 4

Pete Verified Customer February 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Good product, easy to connect up. Found it hard to find information regarding this on the net. This will work with any ERA system. Connected seamlessly to my G5 alarm. Great advice from Safe when I asked a question, will buy more.

Was this helpful? 4

Adam Verified Customer September 2020
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Good addition to our ERA alarm system for an unprotected door. It's easy to install, easy to setup and it works seamlessly.

If you're looking for a modern alarm, these ERA alarm systems are recommended and I would definitely buy again from safe.

Was this helpful? 3

Anonymous Verified Customer June 2019
Rated 8 / 10Rated 8 / 10Rated 8 / 10Rated 8 / 10Rated 8 / 10 4 / 5
Recommended

I bought this additional door sensor when I moved house. It was easy to set up, straight out of the box and works properly that I feel safer at home and safer that my home contents are better protected whilst I’m out. I’m disabled so cannot manage wiring and being up ladders. This is a good wireless sensor that extended my existing ERA board and accessories. The only problem I had was with my internet provider sorting out my connection issue with their server. But that got sorted with a phone call and some resetting. Would recommend - security seems necessary

Was this helpful? 3

Anonymous Verified Customer April 2021
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Great item, bought as a add on to existing alarm system. So easy to do its child's play really. Like the system immensely and it gives piece of mind. As always a really easy process and no fuss to purchase.

Was this helpful? 2

Wayne Verified Customer May 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Look smart and blend in well with door

Easy to set up and easy to use

Easy to find out if working by going on test and the lights light up on the sensor to

One stuck in the correct place never had a problem in summer or winter they permanently stayed in the same position doing a fantastic and great job

I would recommend anyone who wants an alarm system to use these on doors and windows as they are easy to use look good and work to a good standard

I will be putting some more shortly to add on to my original set up

Was this helpful? 2

David Verified Customer February 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Excellent service.

Was this helpful? 2

PGD Verified Customer January 2019
Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10 4.7 / 5
Recommended

The sticky backing on one of the sensors did not stick well on the door frame and had to be stuck with glue. The sensors work very well like its supposed to.

Was this helpful? 2

Anonymous Verified Customer February 2022
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Spot on, connected to existing system perfectly.

Was this helpful? 1

Anonymous Verified Customer September 2021
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Excellent add on to system

Was this helpful?  

Anonymous Verified Customer February 2022
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Spot on, connected to existing system perfectly.

Was this helpful? 1

Anonymous Verified Customer September 2021
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Excellent add on to system

Was this helpful?  

Anonymous Verified Customer April 2021
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Great item, bought as a add on to existing alarm system. So easy to do its child's play really. Like the system immensely and it gives piece of mind. As always a really easy process and no fuss to purchase.

Was this helpful? 2

Adam Verified Customer September 2020
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Good addition to our ERA alarm system for an unprotected door. It's easy to install, easy to setup and it works seamlessly.

If you're looking for a modern alarm, these ERA alarm systems are recommended and I would definitely buy again from safe.

Was this helpful? 3

Mr White Verified Customer August 2020
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Very good value for money and easy to install and set up with the app.

Was this helpful? 4

Anonymous Verified Customer June 2019
Rated 8 / 10Rated 8 / 10Rated 8 / 10Rated 8 / 10Rated 8 / 10 4 / 5
Recommended

I bought this additional door sensor when I moved house. It was easy to set up, straight out of the box and works properly that I feel safer at home and safer that my home contents are better protected whilst I’m out. I’m disabled so cannot manage wiring and being up ladders. This is a good wireless sensor that extended my existing ERA board and accessories. The only problem I had was with my internet provider sorting out my connection issue with their server. But that got sorted with a phone call and some resetting. Would recommend - security seems necessary

Was this helpful? 3

Wayne Verified Customer May 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Look smart and blend in well with door

Easy to set up and easy to use

Easy to find out if working by going on test and the lights light up on the sensor to

One stuck in the correct place never had a problem in summer or winter they permanently stayed in the same position doing a fantastic and great job

I would recommend anyone who wants an alarm system to use these on doors and windows as they are easy to use look good and work to a good standard

I will be putting some more shortly to add on to my original set up

Was this helpful? 2

Pete Verified Customer February 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Good product, easy to connect up. Found it hard to find information regarding this on the net. This will work with any ERA system. Connected seamlessly to my G5 alarm. Great advice from Safe when I asked a question, will buy more.

Was this helpful? 4

David Verified Customer February 2019
Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10Rated 10 / 10 5 / 5
Recommended

Excellent service.

Was this helpful? 2

PGD Verified Customer January 2019
Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10Rated 9.3333333333333 / 10 4.7 / 5
Recommended

The sticky backing on one of the sensors did not stick well on the door frame and had to be stuck with glue. The sensors work very well like its supposed to.

Was this helpful? 2



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If you are not completely satisfied with your purchase, simply return the item to us in its original condition and packaging within 14 days of receipt and we will issue a full refund, excluding upgraded delivery services.
More information about returns
FAQs [5]

FAQs (5)

» Ask Question   

 
Will this work with the ERA MiGuard AW1 alarm system?
TP, Cheltenham
This product is compatible with the ERA MiGuard AW1.
Tom W
Was this helpful? 21
 
Can this be used outdoors on a side gate?
Scott, Monifieth
The door sensors are not suitable for external use.
Christian B
Was this helpful? 6
 
How long is the ERA fob guaranteed for ?
Wendy Carvell, Newport
All accessories include a 12 month warranty.
Tom W
Was this helpful? 26
 
How far away from the controller can this work? I'm thinking of adding one to my garden shed door
Mark, Horsham
The components have a 150 meter wireless range.
Phil R
Was this helpful? 7
 
Can I use this with the ERA miGuard A105 Plug-in starter system please?
Peter Rowe, Wells
The ERA miGuard system works on a different frequency and is not compatible.
Tom W
Was this helpful? 39
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