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james.wilson

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Everything posted by james.wilson

  1. Jim was a reply to the cheapness comment not a comparison in any way
  2. They can't. I would assume with the escape route cable mounting requirement use would increase
  3. pins is a 70's thing move on, gal does yes i dont know texecom but id assume it does, ade knows his stuff
  4. it is but seems seals are the issue on lithiums on the shelf but not used
  5. There isn't an ideal way. Loading a battery and Volt testing will show accurately but doing that on a primary cell will affect it's life so all you can really do I Volt test. But I don't know that much about batteries in the level required
  6. its doable but its the data demand on the sim you want to worry about
  7. sla was sealed lead acid. Any cell wil only give a decent reading under some load.
  8. yes its a circuit on the gal but still id use technistore
  9. thats it its your sdp but with the device types locations etc as fitted rather than planned, if any different
  10. the galaxy supports it directly just enable it
  11. http://www.powerstream.com/cr123a-tests.htm
  12. The problem is a litium cell will loose approx 0.5 - 2% of its capacity a year depending on brand. Couple this with the low power draw of wireless devices the curve just drops of completely very quickly. The difficulty for the manufacturers is at what point do thy report a low battery. Too early and it looks like its running out of batteries, too late and the low battery running time is either very short of non existant. The low voltage volts will depend on the manufacturer and cannot imo be the same for all manufactures. I suppose the answer is to have it programmable so the maintainer can choose when it goes into low battery and how long it will function for in tht state before the supervision failure
  13. would an enforcer perform any better in that way than say a yale? and that's cheaper
  14. technically yes, most councils will give retro planning permission. But as dudley (mine) said depends on the numbers
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