Both the l2s single alarm contacts and the l2d dual alarm contacts are surface mount.
Magnasphere door contact.
2 1 2 magnasphere surface mount contact.
The unique magnasphere switch used in these devices renders the mss 300 series products virtually unbreakable and highly resistant to permanent contact welding and outsider magnetic defeat.
Model hs l1 5 surface mount single and dual alarm contacts in response to market demand for an improved high security contact for use with safes vaults scif and other high level security applications at a cost.
2 1 2 magnasphere surface mount contact m 1000 24.
In addition to their vastly increased security they offer many labor saving installation features including embedded eol resistors.
The acclaimed magnasphere hss devices are listed to ul634 level 2 high security standard.
Magnasphere provides superior performing magnetic contact sensor technology to the residential commercial industrial and federal government security markets.