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Product Reviews

Dicon 670MBX Mains & 9V Ion

Dicon 670MBX Mains & 9V Ion
Average Customer Rating:
4.171 out of 5
4.2
 out of 
5
(70 Reviews) 70
Open Ratings Snapshot
Rating Breakdown 70 reviews
5 stars
33
4 stars
25
3 stars
5
2 stars
5
1 star
2
62 of 70(89%)reviewers would recommend this product.
Customer Questions & Answers:
1 Question | 0 Answers
Customer Reviews for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Review 1 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Great value
4 Jan 2016
By
, preston
" Does exactly what it says and for good price. Battery included too "
Review 2 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Great Value
30 Dec 2015
By
, Barrow-in-Furness
" This alarm had a different plug & larger base plate than my old alarm so I had to take the old out & wire this one in. It was a straight forward process which posed no complications.
For the price this is a great value smoke alarm. "
1 of 1 people found this review helpful.
Review 3 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Great Product
17 Dec 2015
By
, Inverness
" Smoke Alarms don't last for ever and need to be replaced. I have replaced a few in the past but this is a first, to get a good product at a very reasonable price from screwfix. These alarms are easy to replace. "
2 of 4 people found this review helpful.
Review 4 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Smoke alarms
14 Nov 2015
By
, Inverness
" Old one get expire 2016 March but get early to change before Christmas . "
0 of 6 people found this review helpful.
Review 5 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Good Replacement Product
17 Oct 2015
By
, Peterborough
" Good product at a good price. Replaced old ones without having to change plug or base plate, so took only a couple of minutes. "
1 of 1 people found this review helpful.
Review 6 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
easy to fit
7 Oct 2015
By
, Nottingham
" Great units. Bought these to replace Two which were fitted over twenty years ago, to my surprise they are a direct swap which saved me altering the mains plug. Well pleased, even came with a 9Volt Battery and 5 years warranty. Also a good price "
3 of 3 people found this review helpful.
Review 7 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Easy to install mains Smoke Al
28 Jul 2015
By
, London
" Reasonably priced smoke alarm for use with mains power and has a backup 9V battery. Easy to install with clear instructions.
Three connectors: Brown, Blue, White (Live, Nutral and Interlink).
Remember earth should not be connected!
Easy installation and if you are replacing an existing alarm then it shouldn't take more than 5mins. "
12 of 12 people found this review helpful.
Review 8 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
5 out of 5
5 out of 5
Easy to fit
5 Jul 2015
By
, Surbiton
" I have fitted these alarms in several rented houses, easy to fit and good all round years.
This is a very tight fitting and easy to remove and change battery
"
1 of 1 people found this review helpful.
Review 9 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
ok smoke alarm
8 Jun 2015
By
, STOCKTON ON TEES
" BOUGHT THESE TWO ALARMS (BRK670MBX) TO REPLACE THE OBSOLETE BRK86 RACE! ,I FOUND THIS ALARM VERY EASY TO FIT ,NEEDED NO ALTERATION TO WIRING JUST SCREW WIRE IN TO CHOC BLOCKS. BEEN FITTED FOR A SHORT TIME NOW WITH NO FALSE ALARMS,- WORKING PERFECT EVEN WITH OUR LOG BURNER.VERY LOW PRICE BUT VERY HIGH QUALITY PIECE OF KIT,SO DON,T MISS OUT. "
4 of 4 people found this review helpful.
Review 10 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Essential item for safety
2 Jun 2015
By
, Johnstone
" Bought 2 of these to replace the 2 in the house that were nearing the end of their lifespan.
Very easy to fit just replace baseplate attach battery and 3 pin connector on main unit, connect back onto baseplate test and hey presto all done.
"
2 of 2 people found this review helpful.
Review 11 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Good Alarms
23 May 2015
By
, Plymouth
" Ive fitted these alarms in several student rented houses, easy to use and good all round interlinked alarms.
The battery plate is secured with a small cross head (philips) screw. This is a very tight fitting and be careful not to round the screw head or put too much pressure on and break the plastic housing. The design is good but the screw pilot hole made need to be increased slightly if you experience it too tight.
"
Review 12 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
very good item at a good price
19 May 2015
By
, Renfrew
" Good looking item, easy to fit and works well. Instructions are clear and you can link multiple alarms (I didn't need to).....so all in all worth buying. "
Review 13 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Alarmed not me!
30 Apr 2015
By
, Maidstone area
" Excellent equipment and exactly what I was looking for. Easy to install and works perfectly. "
2 of 2 people found this review helpful.
Review 14 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
An excellent product
29 Apr 2015
By
, Livingston
" Bought to replace a previous 12 year old alarm. Found it very easy to install and an excellent replacement. "
1 of 1 people found this review helpful.
Review 15 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Easy Replacement
26 Mar 2015
By
, Tamworth
" I bought 2 of these units to replace my existing smoke alarms as the old owns although still working were looking grim against my newly painted ceilings. The good news was that screw fix had the same detectors in stock and all I had to do was connect them to the existing wiring and bingo fully protected for at least another 5 years. Nice units and alarm very loud too. "
8 of 8 people found this review helpful.
Review 16 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
brk s/d
18 Mar 2015
By
, Hexham
" Very good quality and quick and easy to fit. It actually fit into the previous hole. Excellent. "
Review 17 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Excellent
11 Mar 2015
By
, East Sussex
" Easy to install, pack comes with everything you need to replace a mains powered alarm. If you are installing a new one be sure to pick up the mounting kit! "
Review 18 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Excellent Smoke Alarm
10 Mar 2015
By
, Newcastle upon Tyne
" Got 2 of these plus a 1 BRK heat detector mains / battery powered.
Well made and reliable off a quality manufacturer.
Safety is top of the list hence the upgrade to these alarms that will warn of any fire / heat issues 24hrs a day.
Recommend 100% and will use these heat / smoke detectors again.
"
1 of 1 people found this review helpful.
Review 19 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Neat Replacement Smoke Alarm
26 Feb 2015
By
, West Sussex
" Replacement for old (more than 10 yrs.) mains smoke alarm with battery backup. These are neat easy to install and do the same job of more expensive models. I read the reviews before buying - good tip to buy the backing plate. Having installed one I was so impressed I bought another to replace old one in another part of the house. "
Review 20 for BRK 670MBX (679) Dicon Ionisation Alarm with 9V Battery Backup
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
easy to install
11 Dec 2014
By
, wf94pr
" This is the second one of these alarms i have fitted, recommend the surface mounting plate, makes life so much easier. "
2 of 3 people found this review helpful.
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