Don's absolutely correct .. The monitoring equip does NOT set up or generate a magnetic field ... that'd be as dangerous as transmitting microwave energy next to your brain (cell phone).
The equip I'm aware of .. simply responds to a change in the flux lines .... like when a small magnet is passed through / within it's sensory range .....
similar to .. but not the same as .... a simple metal detector. Now that pc of equip does set up it's own magnetic field & all the lil flux lines that go along w/ it .... in that application .... any "magnetic conductor" will affect the flux lines & set off the alarm ................................... pcs of 8 .. dig deep !!!!
Don said:
they don't use magnetic fields because of the public's health reasons. heart monitors and such are sensitive to magnetic fields, that's why they arnt used.
Dale said:
IF ... the door alarm in question is set up to detect a magnetic field (think wally-world)
SUCH AS ... those little magnetized security strips inside the packaging (that's why they degauz 'em)
if wally world had metal detector how come your keys does not make it go off? hummmm
D ale said:
Don's absolutely correct .. The monitoring equip does NOT set up or generate a magnetic field ... that'd be as dangerous as transmitting microwave energy next to your brain (cell phone).
The equip I'm aware of .. simply responds to a change in the flux lines .... like when a small magnet is passed through / within it's sensory range .....
similar to .. but not the same as .... a simple metal detector. Now that pc of equip does set up it's own magnetic field & all the lil flux lines that go along w/ it .... in that application .... any "magnetic conductor" will affect the flux lines & set off the alarm ................................... pcs of 8 .. dig deep !!!!
Don said:
they don't use magnetic fields because of the public's health reasons. heart monitors and such are sensitive to magnetic fields, that's why they arnt used.
Dale said:
IF ... the door alarm in question is set up to detect a magnetic field (think wally-world)
SUCH AS ... those little magnetized security strips inside the packaging (that's why they degauz 'em)
In Memoriam
D ale
... dale has magnets on the mind today ...
taint magnets Don ............................................ 'tis Trents pic "157793"
Feb 25, 2011
In Memoriam
D ale
Don's absolutely correct .. The monitoring equip does NOT set up or generate a magnetic field ... that'd be as dangerous as transmitting microwave energy next to your brain (cell phone).
The equip I'm aware of .. simply responds to a change in the flux lines .... like when a small magnet is passed through / within it's sensory range .....
similar to .. but not the same as .... a simple metal detector. Now that pc of equip does set up it's own magnetic field & all the lil flux lines that go along w/ it .... in that application .... any "magnetic conductor" will affect the flux lines & set off the alarm ................................... pcs of 8 .. dig deep !!!!
Don said:
Feb 25, 2011
stephen tungate
D ale said:
Mar 12, 2011