MrHappy

reading between the lines ? @al-yeti is implying its a piece of shit which belongs in a skip, you cheap skate....

Who'd have thought 25yrs later someone would be asking about alarm tat I fitted as a teenager....

Gardtec ? The diodes ls look about knacked too ?

yep, ebay listing £10 + £3.95 p&p

at a tenner ago, is it really worth the effort ?

so just 28 years old... & there's nothing of any value in this workshop which needs insurance?

IIRC The first door or device which see you enter = Final Exit Any other device after this which is part of the entry route needs to be Entry Route the 9800 dates back to 1989 ish, personally I'd rip it off the wall & stamp it...

9930 is a keypad, the controls will either be DP or FSL any DP sensor can have resistors fitted, The tamper will be the controls, cable or the device low Ω's on a multi meter for the cable ect..

MDT Avanti , bin it

wouldn't one proper EWD be cheaper & easier ?

Saw this & thought of the artist formerly know as Logan. A collection of knacked old sounders displayed in date order?

Rkp, ewd ect....

is there plaque to how many cats he'd killed ?

[quote]A series of short stories detailing the highs and lows of an apprentice in the late 1970’s The following tales give an understanding of early intruder alarm systems, which were surprisingly crude in their operation. It also provides an insight into many rude, funny, and sometimes downright dangerous situations I encountered during my formative teenage years. The published works of a famous Yorkshire vet published in 1970 and televised in 1978 had a lifelong influence on me. Driving through Yorkshire to service and repair security systems in all weathers and at all times of the day, I felt an affinity with him and often visited similar remote locations all over Yorkshire at all times and in all weathers. I have often mused if it would be possible to write a similar fact based story about my own unique experiences within the intruder alarm industry, a wholly different career to that of a vet, the access granted to me during my career has provided many amusing, dangerous, funny and even sexy situations not granted to most.[/quote] Yorkshire, probably never met the "wickford wonder"... Robin Askwith !

he was Arf's tea bitch....

Phil may have known Arf....

Anticlockwise ? I started with mains drill & keyed chuck I recall wrapping it in a plaggy bag to put sounders up in the rain, then getting a 9.6v Makita in tin box with a stick battery

When I have Did they do a film starring Robin Askwith ?

what colour horse are you getting ?

nice to see your still lurking ?

this is another pic from the same install, alloy tube it quite unlikely anyone without an alarm trade background will tube & enter the tube by drilling into the back of it? (

An EOL circuit is 2 wires, these have been twisted together to make pair of cables I'd use a drill, with a hook in the chuck The pic is not my work but that of @PSE mine look better with the lid on ?

circuits ain't paired (pse's work picture from twitter)