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Delivery To UK Mainland £6.95 + VAT

Hi Deborah

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

Best Regards


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.


Hi Lauren,

Thank you very much, excellent service as usual.



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!).


Cheers Dave you're a star

Kind Regards


Thanks Charlotte.

I wish all suppliers where as efficient and quick as you guys.

Best Regards,

Peter Jackson

Hi Hannah,

Thank you very much for the quick turnaround, as this was a big ask in a short space of time. Please convey my appreciation to all involved.

Steve Sneddon

Again many thanks for your help and assistance.

System now fully back on line.

Andrew Kelly

Ms Deborah

We are extremely grateful and appreciative of yours and your team’s customer oriented attitude and behavior.

We look forward to further business dealings with your organization.


Thanks a lot,  we really appreciate professional work and good service.

We also wish you a Merry Christmas and Happy new year!


Hi Dave,

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




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

Kind Regards,

Ainsley Cooper


Ashley you're like a salesman dream!!

Thanks for your help Ash.

Kindest regards,



dziękuję za doskonałą obsługę

systemu przeciwpozarowego i za wspaniale wsparcie.



Thanks for all your help with this last night we appreciate the service you provided to us.

Kind Regards


You’re the best, thanks!

Have a nice weekend.

Best regards / Met vriendelijke groet


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

Juladit C

Hi Emma,

Thank you for your awesome work!

William J

Dear Hannah,

The test equipment arrived one day early, received on Tuesday; wunderbar!

Jürgen Schulz

Good morning Emma,

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

Best regards,


Hi Dave,

One happy customer, thanks for the assistance with this.


Hi Dave,

The service and support from Emma and the other staff has been superb and as a new customer purchasing wise I will now be placing all orders with Acorn.

Andrew Sullivan

Thanks Lauren,

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


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

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


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


Installed these today, worked a treat.



Hi Lauren,

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

Thankyou for organising that


Hi Emma

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

Nicola Allan

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 


Dear Sales,

Equipment arrived on the vessel at berth as arranged, thank you so much for your assistance.

Jaqueline Bernard


Many thanks to you and Aleks it is a great help.



Thank you for the support and service you provide. I look forward to working with you guys again in the new year!



Please pass on my thanks to Lauren for sorting out my order yesterday, top class service yet again from your team.



Perfect service, thank you



Hello again,

Equipment arrived on MT as arranged.......amazing.

Marios Georgiades

Hello Aleks and Dave

Many thanks firstly for the quick response.

Once again many thanks for such a great turnaround.

Dave Lewis


Thank you all for your support on this project. We’ve worked well together in my opinion and would hope that we can do so again in the future.


Hi Emma,

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

Fiona McGregor

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!


Thanks to Lauren for helping resolve a problem.

She was helpful, efficient, and above all pleasant.

A real asset.


Dear Hannah,

After several weeks of trying to find these parts; you located part numbers, cost, availability and air freight within one day!

Nancy Johnson

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.



Dear Sirs,

Just a line to thank you for the prompt delivery of my JSB terminators which arrived at 09:00 today.


Stuart Willcock

Dear Lauren, very good and prompt services, thanks!

Wishing you have a Merry Christmas and a Happy New Year 2015!


Weatherproof Manual Call Point 470 Ohms resistor Glass – XENS-829

Weatherproof Manual Call Point 470 Ohms resistor Glass – XENS-829


£73.83 Ex VAT £88.60 Inc VAT
Product Code: XENS-829
Qty:   Add to Cart

Got a Question? Email or Call Us on +44 (0) 1254 207532

Weatherproof Manual Call Point 470 Ohms resistor Glass – XENS-829

The new conventional manual call points are designed to provide a manual alarm interface to conventional fire alarm control panels. All call points are supplied in the standard red colour and are available in semi-flush mounting or surface mounting options. The manual call points from Gent are all with a 470 Ohm resistor and Normally Open contact complete with glass.

Both break glass, and resettable operating elements can be used in the standard unit by a yellow strip on the element which becomes visible when activated. With the addition of a hinged transparent cover the element may be protected against accidental operation. A specialist test key may be inserted into the bottom of the unit to lower the glass and release the micro-switch and thus a full functional test is achieved.


Key Features:

  • Fully compliant with EN54, Part 11
  • Re-settable operating element option
  • Weather proof IP67
  • Semi-flush or surface mounting
  • 470 Ohm resistor and Normally Open contact complete with glass
  • Resistive and clean contact connections
Technical Data
Current Rating 2A (switching only)
Dimensions Height 93mm - Width 97.5mm
Humidity 0-95% non-condensing
Ingress Protection IP67
Operating Temperature -30°C to +70°C
Operating Voltage 30VDC maximum
Weight 240g

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