Jump to content
Security Installer Community

arfur mo

Trade Full Member
  • Posts

    10,259
  • Joined

  • Last visited

  • Days Won

    20

Everything posted by arfur mo

  1. that shocks me if true boom! boom! personally, sod that for a game of tin soldiers, if i fit one, has to have spur or plug, 3 amo fuse max i have always assumed the CU being mounted on a lump of timber is for insulation needs, or to get cables behind, but us that correct and still required? just tweaked my curiosity for some reason.
  2. But then, how often do you see a door bell transformer alongside the CU wired to a 32amp rcd with twin bell wire?
  3. the delay is so you have a chance to switch off and avoid calling key holders if you accidentally cause an activation during exit or entry. suggest check manual to allow dialler to cancel if alarm is switched off after activations, otherwise all you key holders will get a false call.
  4. Source: Quotation Calculation For Hours
  5. That is real old school, not seen 2 detectors in parallel deliberately installed for many years, but was used early days of motion sensors. no elephant catchers or quads back then, MWD and Ultrasonic 's were king.Principle was if one detector was tripped by a draft, the other stopped the activation, but a large target would trip both at same time. Could also be used for animals, as long as one did not cover stairs as example, better than stuffing large slug on the zone .
  6. it's no different in principle to todays dual-tecs, back then even double knock, beam pairing or programmable panels had not been introduced. For false alarms if you could not find the cause or did not have the time, you installed a 1uf cap to "slug" the zone against intermittent's, idea being by the time that got bad enough that the cap could not overcome, it was easy enough to find on a swing needle meter.. trouble was some guys took it to the extremes, you'd find 1000uf installed, thief could open a door, have a bath, knick the gear well before the bells went off.
  7. think i can claim ti be possibly the first to fit a Pir ind parrellel to an mwd. ///pause for astonishment/// before pir's were the first choice, on Chubbs the AFA MWD was favoured. Well sime chump specified one in the ceiling void. so whats the problem you ask? well this was Ratners Jewellers shop, under the railway line bridge in Southend High Street. Kept truggering surprise surprise, guy would not sign to disconnect it. so i installed what was then a very mew tech Racal 771 pir in parallel. Result was no more false alarms. Suprvisor picks up the report, asked who authorised it - explained - told to remove it, so i said yup! OK, but any calls you cover it. After 6 he asked me to go back and re-fit the pir lol! Anyone know John Chantry? if you do, then you can ask him .
  8. and possibly fit 'pull up' resistors, should be in the dialler instructions.
  9. breff stated 'coax staple gun', so a tool designed for the job, its boils down to experience, its not like using a club hammer instead of a pinning hammer for 6mm hiats . for a very short period i worked for a company that used staple guns to lace wire sheet panels under hardboard. no way did i want to risk attending to see large hole on door and rusted wire staples with no a tivation .
  10. ditto +1 cable clips get brittle, offer a possible hazard to children chocking on dislodged bits of them, seen the pin not in the holder but forced through the arch. imho any tool in the wrong hands is simply two tools put together by accident - take a neon screwdriver as example lol! or perhaps not
  11. Chris Tarrent ran a show a while back, invited listeners to share their finds after moving into a house, one said she opened the under stairs cupboard to find a URN complete with ashes. he remarks "she could have made an absolute fortune selling it as 'ready break' to the cannibals".
  12. fapmsl git and again fapmsl
  13. qfa,last thing i need is some fat old, wearing nothing but suspenders giving me the come on
  14. lol!. given i work mainly in domestic, found blue mags, questionable underwear, smelly cricket boxes, loads if 'secret' cash but never ever found sexual toys . one very prim and proper lady, flawed me with a remark. due to me needing access she found some of her husbands porno. showing multi entry sex, one male 'model' had an erect fence post like appendage, on seeing it she calmly remarks 'guess its somewhere to hang his hat'. just hilarious, un-expected reaction lol!
  15. Arfur Thatcher?
  16. as above these panels do like mains on before battery, this means you have little option than to have the panel lid open. please beware of the internal mains fuss block and your straying little pinky. for best safety, disconnect battery remove then restore power from the mains spur fuse unit (or plug) feeding AC power to the controls (that should be near it and marked).
  17. i enforce that rule (as shop steward) on Chubb Eastern, after 2 guys within a month fell asleep at the wheel, during a very heavy lightning spell, which back then you knew you would be out all night. i think only 3 systems nocked out by electrical storms since i started, nothing fried to dust, but knocked silly. suspect if this reduction is down to mainly using polly boxes instead of metal - anyone think the same?
  18. i use red/black for power, but i've seen green white done quit allot, think its a colour consistency preference. i.e. days if 4 core (obviously no G/W) for contacts, 6 core for detectors, so you could maintain the more common 4 core red/black for zone feed out, yellow blue for the zone return on DP systems. today eol means you can feed 3 detectors from an 8 core, commonly brown/orange would be to the furthest device or pab, but maintain green white as power. before anyone shouts and hollers, and gets all snotty, its what i have seen - not what i do.
  19. you need to reduce those bare wires, cut them down so casing nearly meets the connector block. be careful the resistors in the picture don't short out due to bare resistor leads and your exposed cable ends, which can happen as you close the lid. nice touch is to use some sleeve casing stripped from larger size surplus cable, and put it over the resistor leads. just as well you 'released' it the .
  20. seems your sales ability is hindered by near complete ignorance of how to initiate and gain trust in a strangeri did not say or or suggest it will sell only alarms - i'd never be that limited. fact they want a decoy is enough to tell me they are worried about their security to some degree, but not sure they want the inconvenience of using one and the risks of false alarms, but perhaps not thought about cctv or video door entry as example. Fortunately i've no need of this tactic today so i can choose, but for those starting or short of work fitting a flashing or otherwise decoy, is a simple way of getting invited in with no advertising costs. your not leafleting, door knocking, cold calling or pressure selling - simply extending that cordial meeting. by using your sales 'patter' to put at ease, and gain their trust. Now you might offer to price no pressure, and if they go for a small sytem the decoy is included, all sorts of honest ways to close sales - 3 year warrantee's as glowing example . but you can't do that without meeting them.
  21. many thanks Adrian, the refference to APCO requirements not allowing (i may well be wrong), but i thought that was a comment from i got from James? so perhaps i misunderstood. this little tiny one man band voice is getting to long in the tooth to joins BSIA now, can you imagine the disruption i might cause them .
  22. An pure example imho, i have said it before - about time the inspectorates stood up and told APCO it is 'us' the alarm trade who now how best to electonicaly protect vulnerable targets.
  23. Then surely, the rules, like the law "is an ass"?
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.