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

Much appreciated.


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 Emma,

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

Fiona McGregor

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

Again many thanks for your help and assistance.

System now fully back on line.

Andrew Kelly


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

Kind Regards,

Ainsley Cooper

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

Juladit C

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


Dear Sirs,

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


Stuart Willcock

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.


Hope you have all have a wonderful Christmas and thank you to all the team for your excellent service and the help provided on this project.


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 


Hi Emma,

Thank you for your awesome work!

William J

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!


Hi Lauren,

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

Thankyou for organising that



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



Thanks Charlotte.

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

Best Regards,

Peter Jackson

Hello again,

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

Marios Georgiades

Evening Dave,

We were very appreciative of Martin’s assistance during our time in Ancona.

As he would have mentioned, timing was tight but he got the job done and we got through our surveys.

Thanks to you and your team.

Captain Nicholas Smith

Good afternoon Lauren.

Thank you for the fast response.

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


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

David Jackson

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

Hi Dave,

One happy customer, thanks for the assistance with this.


You’re the best, thanks!

Have a nice weekend.

Best regards / Met vriendelijke groet


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


Hi Dave,

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




Installed these today, worked a treat.



Dear Hannah,

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

Jürgen Schulz

Thanks Lauren,

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



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

Kind Regards


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


Ashley you're like a salesman dream!!

Thanks for your help Ash.

Kindest regards,


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

Carol Shield

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

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


Thanks Lauren

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

Dani Webster

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 Charlotte,

I just wanted to say thank you for the utter super swift service that I received from Acorn Fire & Security regarding my recent order.

Well done and regards,

Ian Stone

Dear Sales,

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

Jaqueline Bernard

Hi Emma

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

Nicola Allan

Thanks for all the help

Lauren and Amelia - you are STARS.



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.


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


Hi Deborah

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

Best Regards



Perfect service, thank you



Hi Lauren,

Thank you very much, excellent service as usual.



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.


Dear Lauren, very good and prompt services, thanks!

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



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



dziękuję za doskonałą obsługę

systemu przeciwpozarowego i za wspaniale wsparcie.


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

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

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 to Lauren for helping resolve a problem.

She was helpful, efficient, and above all pleasant.

A real asset.


Good morning Emma,

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

Best regards,



Just a quick mail to say what a brilliant service your team offer.


Hello Aleks and Dave

Many thanks firstly for the quick response.

Once again many thanks for such a great turnaround.

Dave Lewis

Both Jess & Amelia are a credit to the company and I certainly will be using them as examples of what customer service via the phone should be like.


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


Tyco 801PH Multi-Sensor Smoke & Heat Detector Minerva MX

Tyco 801PH Multi-Sensor Smoke & Heat Detector Minerva MX


Product Code: 516.800.500

Please Contact Us for Price & Availability.

Contact Us

This product is now obsolete! And has now been replaced by the 830PH


801PH Multi-Sensor Smoke & Heat Detector Minerva MX

The 801PH is a state-of-the-art smoke and heat detector which allows a full set of detection modes to be implemented in the MX detection panel to suit most smoke and heat detection applications.

The 801PH incorporates a unique "mousehole" design optical chamber with an unrivalled signal to noise ration providing high resilience to dust and dirt which means reduced service costs. In addition a unique chamber cover actually draws a slow moving smoke into the chamber to provide a more responsive detector.

The unique design provides immunity to small insects and thrips without the need for a seperate thrip filter.

The 801PH provides all the features of MX VIRTUAL detectors including self verification, temperature and smoke level indication and unrivalled service functions.

Tags: 801 ph, 801-ph

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