MrHappy

OP - find a a proper alarm co which uses proper gear (that's at least find of the posters clicking the like button)

does the irish tat do serial devices off normal alarm cable ?

you can't find anyone who's able to work with an 9448 ? do we have a flabbergasted emoji ??

For work in London you don't really need to provide much more information than say "Battersea" to see if a local provider is willing to offer a price for the job. Its unlikely we have an active poster that supports the location & your preferred manufacturer but a member may be able to provide a recommendation to co. which will look after you. I'm form he North of England & do some commercial work in London, after travel & expenses I think I earn the same money as working at home.... I only do it for the turn over & the look of horror when I say please & thank you to bus drivers & good morning sir to traffic wardens..... ect

As the end user it don't matter what the product is. Its like worrying if your washing machine is being delivered in a Ford Transit, a Mercedes Sprinter or Renault Master..... If you want an app, Texecom ain't brilliant... Orisec is better, Pyronix is much more polished but its a subscription product. People here rate HKC, I was given product but no keypad so never bothered to get on board... Alarm companies need a recurring revue or they go out of business, if you don't want to pay maintenance your not really a customer proper "Monitoring" almost always works.... apps are only a feature

The Manual listed in the downloads don't download, IIRC the mercury abi had an lcd keypad 250 time & date log & was EOL 4k7 / 2k2 metal one might had a stu foorpint too... I'd rip it out & stamp on it as it will be 20+ years old

nice to see an interesting question & solutions offered

Here's a crazy idea.... why not power down your knacked alarm ?

Rated at 1.7ah -110mA for the main pcb -140mA 4 PC5108 1450mA left for the radio expander(s) detection & sounders.... ect ? what voltage do you have at the expender which plays up have you swapped the expander with one which does not play up & addressed it & fitted in the place of the one which does play up ?

DSC control weren't very poplar in the UK... The git hub thing looks interesting. Personally I'd put every part of the alarm system controls onto to a bench, all circuit linked with resistors & see if it plays up ? As you doing something daft like thinking the alarm control panel is meant to power every single item of the system ?

only there appear to be cause him distress

? if you don't want Led's there may be a jumper or dil switch to turn them off ?

Pyronix Magum ? The link is pointless as it will only work when the alarm is set....

I've only do this 30 odd years

on the back of the sensor there is slide for eol vaule it needs to be n/c...

It's nice to know some burglars still go the extra mile...

spoken like a true professional... Only if it was a Banham one..... well maybe a Chubb one too

Yeah, its really hard to curl one out in the microwave with an alarm ringing...

hello

this- Nexus8_User.pdf

became a trade member ?

I've only been for work, couple of jobs in Edinburgh & one a along time ago in in Ardrossan, I'm from Hull.... which is Fcuk all to be proud of.... 80 odd years later where still redeveloping WW2 bombsites.

may I offer my my deepest sympathy...

remove battery green ac light will stop flashing.... if so replace failed battery

lets guess at 25 years old ? if there is no voltage at the keypad check the fuses if there is voltage at the keypad get your hand in you pocket & buy new controls...