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petercts

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Posts posted by petercts

  1. The risco is in a class of it own :unsure: the manual 110 odd pages they recommend one whole days   training for experienced engineers two if your not   it is read the manual several times

    Then go to the wholesaler buy a Texecom or Enforcer  and fit that :D I use one in my junk box to hold the shed door open 

    you will end up calling your installer to reset it is designed to be a earner  did the outside sounder trigger when you took the unit off and show a tamper  a hammer logo:smash:

  2. The original En 5031is closely based on the German regs of the time ,with the keypad within 1m of  the final door etc  ,as   uk aluminium doors  are often in the middle of the shop front with glass  both sides  no place for the key pad   and the lock also had to secure the door and arm the system this would be the only entry point into the building from outside with the system set  pd 6662 was the uks attempt to make it work over here with police response   bet he retired before the ink was dry

  3. I have used optex and before that pulnix  reflection towers at the request of a cost  cutting customer   and the loss of range is minimal  but beam alignment is critical and not as secure .

    The mounting surface needs  to be rock solid  as with any beam system if the unit is disturbed  it will not work

    The portable system we used  involved a wooden   pallet set in concreate and then spiked into the ground  with a scaffold pole in the center and weld mesh  to protect the units one mounted at 2 feet and the  other at 3 feet  worked well and proved reliable  but not  the cost if only for a single use for a few days 

     

    Would a motion detected cctv system be a cheaper and quicker install  

  4. One of the fist mass produced detectors to meet bs 4737  1971 that was not made  for one of the big companies or that  you did not have to buy direct in bulk :oand you could buy from this new thing called a wholesaler :rolleyes:  they cost so much each one had to be signed for and the empty box returned

    Most things in the late 70s had to be   made in house even  panels and out side bells, we even made door contacts   reed switch glued on to an aluminium plate  made in small batches   with final assembly by the stores man 

    • Like 1
  5. Yes after 42 years [ a life sentence for murder is less ] and I do not  know how many installs or sales I  forget all the companies I worked for :o I am supposed to be semi retired but we moved house and I just had to rip the Risco wireless c--p out :D I have found a proper use for the panel use it to hold shed door open it even cannot do that reliably :oops:

    • Like 2
  6. Fitted these back before the days of map6   late 70s before the days of plastic  cases, used to be wired  first to alarm  latch ,had  to fit up to ten on a single zone panel at first :lol: now wired eol  nice to see an attempt to make it grade 2

     

    Remember the case shape has it got Elkron  [Italian]or Peake [uk rip off] on the label it is  first detector I saw that had an led not a bulb 

     

    They put  an old gunn diode micro- wave in that case, and ultrasonics with ceramic coils  and later even a single element  pir  he relay clicked so loud people complained  most failed and replaced with Aritech  Du series or later Racal 771 single element pir

    • Upvote 1
  7. H[

    What type  bgd  audio  or vibration?  If it is  on a jewellery shop with  extra thick  laminated glass it is very unlikely audio will ever work   old  modern alarms bgd  could  be crudely tested with keyring  the rattle used to trip this is very hit and miss with the ones  made today   or buy the proper test device emits the freq of smashing glass .The old school way to protect glass was vibration inertia set for gross attack {gardo} or the aritech  pizo bond on type  or foil  all of which worked if fitted correctly against a hammer attack  vipers work well today  if there is no road traffic  or rattling shutters 

     

  8. Hi 

    when you work as slave  you get all the **** jobs [as sub contractor]  that's why we have takeovers  the company tried to be clever and took the maint  contract   for a chain of corner shops    go in change the panel  -sas -fit redcare all at a fixed price and  8 hours labour  very little profit  and all the agro  of free callouts  just lots of new bell boxes  

  9. Hi 

    If the system requires a level one response  [police] adt will retain the urn.  It is easy to rip the panel out and replace with new Texecom  or Eaton   , adt  takeovers always  throw up a hidden gem  usually no cable to the sas or cables not marked zone list missing etc

    must of changed  several hundred over the last five years 

     

    • Downvote 2
  10. The psu was a major problem on these does not like to keep 17 ah battery fully charged.  it uses the battery  like a giant smoother capacitor if the panel powered any thing other than the sas or redcare   it pushed it to its limit so  had to always power network and detectors from separate psu  

  11. Hi

    regardless if the battery is new or old ,no alarm will last a 30 hour power cut once the battery is completely exhausted. . ie flat they will never recharge from the control panel

    the design is to  provide approx. 8 hours battery power and then recharge within approx. 24 hours  once the battery is flat the control box does not have the capacity to recharge it

    with out damage to the circuit board  so a replacement battery is the cheaper option.  The wireless battery  replacement is often done early as precaution whilst on a service call 

    otherwise people complain  about paying twice when the low battery warning starts only a few months after the last visit

  12. hi

    silly question do you have a standalone  battery powered smoke detector  you would be amazed how many times we have all been on a callout  only to find  its the smoke alarm battery going flat 

  13. Just a quick  question   on your phone  is mobile data reception any better out side in the garden,  if yes can you fit t bar outside  the higher up the better.

    On gsm band the loss on coax length at 10m is extremely high  wifi coax may look the same but it is just  cheap  tat at this band.    A high gain antenna from  a redcare gsm module or gsm antenna from a car phone kit might solve the problem try flea bay  

  14. Also got to fat 2 thumbs as well but on a serious thought perhaps the new engineers have fitted so many wireless kits they have forgotten what to do with cable and the sales staff cost all jobs at four hours. our local shop has the best cctv install  shotgun cable draped across the shelves  and not above the false celling . has put an add in the window alarms from 149.99 and cctv from 299.00

     

  15.  NO ITS NOT THE WILD WILD WEST ITS THE MYSTIC EAST OF LONDON YOU GET WHAT YOU PAY FOR CCTV RUN IN CABLE TRAY (THE  RAIN GUTTER USALY STILL FIILED WITH WATER) OR MY ALL TIME FAV  CABLES SUPPORTED BY SKY HOOKS  OR DOES A SPEACH DIALER MEET GRADE 3 AND LEVEL 1 RESPONSE HAVE SOLD AND FITTED SYSTEMS IN THE AREA FOR THE LAST 40 YEARS HAVE NOT SEEN INSTALL STANDARDS  QUITE AS BAD AS THEY ARE NOW  THAT GOES FOR SOME NACOSS  SSIB  CO TOO

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