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Testimonials

Quick and easy help, just typical Acorn as usual. Thanks

Micheal Dunbar

Hi Lauren,

The below parts have just arrived! That was very quick and efficient!

Thankyou for organising that

Harriet

Dear Lauren,
 
Thank you so much and very glad to be your customer.
 
Juladit C.
 

Juladit C

To all at Acorn,

On behalf of myself, and our Service staff, thankyou for your continued support, and thankyou for going the extra mile last week; our Client is now extremely satisfied!

Patrick

Cheers Dave you're a star

Kind Regards

Neil

Many thanks as always for the quality and speed of the service!

Shaun

Thanks Lauren

I wish all suppliers got back to me as quickly as you do!

Dani Webster

Hi Dave,

Many thanks for your swift reply & valued advise. (great service)

Regards.

Nick

We enjoy one of the best supplier relationships with Acorn due to the professionalism & quick response times allied with an enjoyable friendly nature of all the staff.

Paul

Good morning Emma,

Order has been well received yesterday, I can say that we are very happy with your service.

Best regards,

Denmark

You’re the best, thanks!

Have a nice weekend.

Best regards / Met vriendelijke groet

Netherlands

Morning Robyn,
 
I have just received the new battery in perfect order and would like to thank you for your quick response in this matter. It is in these situations that make the difference in who you choose to deal with. 
Thank you.
 
Kind Regards 
 
Alan Tapley 

Alan Tapley

Perfect, thank you.
 
Brilliant Customer Service, Speedy Response!

Kayleigh Williams

Dear Emma,
Thank you for your kind answer.
I very appreciate your excellent support. You are probably only one person of distributors (except manufacturers who have excellent technical support also).

Tibor Lelkes

Hello

Perfect service, thank you

Regards

Rory

Dave,

Installed these today, worked a treat.

Thanks.

Andrew

Hi Dave

Just a quick note to say thanks for the advice on the replacement of the Mother board. We attended a week ago and all went smoothly, no problems since (touch wood!).

Tim

Hi Deborah

Thank you very much for going extra mile for me. Great!

Best Regards

John

Thank you so very much Emma – quite amazing to receive such a prompt and pleasant response to my enquiry.

Carol Shield

Hi Emma,

Thank you for your awesome work!

William J

Truly thank you for all of your help, Emma. This process was quick and painless.

David Jackson

Hi Dave,

One happy customer, thanks for the assistance with this.

Trevor

Excellent Thanks. 

We are really happy with acorn since we started using you guys, the staff have been excellent. You have delivered items and me and my colleagues have collected. Thankyou for your help.

Regards Richard (Dalby Fire Group)

Richard

Hi Emma,

Thank you very much for all your help - excellent service!

Fiona McGregor

Thank you Elise, 
 
You have been so helpful with everything;  I hope your boss is paying you well you are an asset to your company. 
 
Have a lovely day.

Clive Morris

Brilliant response, had immediate information. Told me next steps. Couldn't have been more helpful. Thank you Jane.

James

Thanks to Lauren for helping resolve a problem.

She was helpful, efficient, and above all pleasant.

A real asset.

Catriona

Hi Robyn, 
  
Thank you so much I really appreciate all your help, you have been an absolute star!

Lorna Jones

Bless, over and above call of duty. Honestly Jess you been a little star with this one...

Regards,

Sharon

Sharon

Hi Lauren,

Thank you very much, excellent service as usual.

Thanks

Paul

Thankyou so much for your assistance, I don't know how you managed to source this equipment, but I'm very glad you did. All fitted and working now!!

Med vennlig hilsen

K Larsen

Hi Dave
 
Thanks again for your valued advice and support.
 
Regards
 
Chris

Chris McCormick

Many many thanks for the amazingly prompt service. Having been told that Syncro AS units were obsolete I thank God for Google and Acorn! Keep up the good work! 

John Gaskin

Bless you Robyn, thank you so very much, your service is absolutely amazing!!
 
So many thanks 
 
Heather

Heather

Hi,
 
Fantastic work over the last few weeks keeping up with our ever increasing (sometimes difficult) demands.
 
Have a great weekend and keep up the good work! 

Chris

Thanks for all the help

Lauren and Amelia - you are STARS.

Andy

Hi Emma

Many thanks for your quick response. Just discovered your website today but it looks excellent!

Nicola Allan

Many thanks to you and your wonderful staff for your continued support throughout the year.

Much appreciated.

Dave

Dear All,

We would just like to express our absolute gratitude with the support of these upcoming projects we have found ourselves working on. The level of customer support within Acorn Fire is unmatched within the industry. A massive credit to Acorn are two staff members in particular Lyndsey and Jess who are always on hand to answer calls when we need emergency parts. Their knowledge within the industry are second to none and we are proud to have Acorn as our supplier and partner.

Just thought we would drop you this note to show our gratitude.

Have a wonderful weekend.

Dale

Dale

Thank you Jane! A fantastic member of staff, couldn't of been more helpful. An incredible asset to your company. 

James Sutton

Dear John, 
  
Many thanks for your support. Thanks to your advice system is back in proper operation. Much appreciated. 

Marek

Ladies,

Thanks for all your help and excellent customer service! :-)

Kind Regards,

Ainsley Cooper

Amelia - thank you so much for your reply.

Wonderful, knowledgeable customer service - a rarity these days and you even supplied me with a link to the product.

Jonathan Farquhar

Dear Emma and Dear Robyn,
 
The 3 Beam 6500E-26 sensors arrived this week.
 
I would like to take this opportunity to thank you for your help and work in this somewhat complicated matter.
 
I wish you a nice week and a good weekend.
 
Thank you very much again!

Richard Molnai

You provide a great service, you have an excellent range of products and deliver on the double. 

Here in Cork, Ireland it can be difficult to get certain brands and parts of fire alarm systems. You have been a great help. So thank you.

Trevor

Thank you for your speedy service, our order arrived this morning.

Karen

I would just like to point out how helpful Lauren has been. We have an issue where our office is next to a railway crossing and currently the crossing is closed for roadworks. This is causing an issue with deliveries. Lauren called me to discuss and has arranged for our delivery to be redirected. Customer service is very important and clearly displayed by Acorn and the whole team. We have used Acorn several times since setting up our account and nothing but praise.
 
Efficient, speedy, helpful, detailed, professional  are just a few words to describe your team.
 
I will continue to place our orders from Acorn. 
 
Regards 
Andrew

Andrew Wooding

We have just purchased a SOLO kit from yourselves and I have say we have been very impressed with the service and support provided – thank you 

Darren

I had a technical question regarding removal of detector heads and my query was answered quickly with a fast to & fro response with a positive outcome. Thanks to Jane!

Dennis

Also want to say thanks to everyone at Acorn Fire & Security for a great day.

The training was extremely helpful and a good balance of practical to theory work in the course.

We look forward to sitting in on another training course in the near future.

Phil

Dave,

Always a pleasure bud and thank you for the information it worked an absolute treat!

Have a good weekend and take care sir!

Kind Regards 

Christopher Stevenson

Christopher Stevenson

Hi Dave,

Thank you for sending the information on the detectors I have passed this on to our client.

Thank you also for your continued help and assistance it is much appreciated.

Sam

Good Morning Emma,

I must say you are the best.  Normally I do not receive such fast replies from overseas suppliers, and that too complete with courier charges.

Have a nice day.

 

Parvez

Robyn,

You my dear are an angel sent from the heavens of wonderfulness!

Thanks a lot for your help its appreciated!

Luke B

Good Afternoon, Lauren
 
Thank you for your very prompt reply to my email, so unusual in these days, so much appreciated.

Martin Singleton

Thank you Amelia

Very much appreciated, if only all suppliers where as quick and efficient as you guys, I would be laughing!

Tony

Thanks Lauren,

it’s so nice to deal with a company who are so accommodating, it’s been a refreshing change for us!

Catherine

Good afternoon Lauren.

Thank you for the fast response.

As ever I am very impressed with the excellent service you offer.

Alan

Acorn Fire & Security have vastly improved our business, through excellent customer service from point of order, through to rapid delivery to our Engineers in the field.

Steven Troy

I received and checked through my order today and everything is as it should be.

Thanks again to you and to Acorn fire and security for a great and efficient service.

Costa

Gent 04390-31 Magnet Door Holder 24V DC 22mA

Gent 04390-31 Magnet Door Holder 24V DC 22mA

Gent

Product Code: 04390-31

Please Contact Us for Price & Availability.

Contact Us

Please note: This product is no longer available, please contact us for further information.

Gent 04390-31 Magnet Door Holder 24V DC 22mA

Gent’s range of door holders provide attractive aesthetics and high performance for buildings requiring an automatic door release function in the event of a fire emergency.

Each door holder is fitted with a spring-loaded release pin mounted centrally within the electromagnet. On power off, the release pin then pushes the door away from the electromagnet. This overcomes any residual magnetism ensuring correct operation.

The D.C. unit is fitted with a suppression diode and protection against reverse polarity such that it may be operated from a reverse polarity monitored circuit.

All the electromagnets are designed to comply with the latest requirements of EN61000-3-2, EN50081-1, EN60950 and EN1155 (CPD Approved). The low profile, flame retardant ABS housing results in an attractive and robust design and contains a push button for quick, easy release of the door.

DR/W Door Holders

To close fire doors in an emergency and prevent the spread of fire and smoke. Door holders are fitted with an integral manual release button, allowing the door to be closed without operating the fire alarm. Both versions are supplied with a door mounting keeper plate.

Key Features

  • Low profile design
  • 200N holding force
  • Easy cable entry & exit
  • A.C. or D.C. options
  • Push button release/test
  • Floor mounting bracket available
  • Anti-residual magnetism feature

Specification:

  • Operating Voltage: 24V dc
  • Current Consumption: 22mA
  • Operating Temperature: -10 Degrees Celsius to +50 Degrees Celsius
  • Holding Force: 112 Newton’s
  • Relevant Standard: BS5839-3
  • Finish: Moulded ABS Plastic
Gent 04390-99 Door Plate Assembly (Spare)
Please Contact Us for Price & Availability.
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