*Press-fit for recessed mounting in doors, windows

*For N.C. circuits

*Flange breaks off for extra miniature size

*15" (38cm) leads extend from center (SM-204)

*Pre-wired 15"(38cm) wire leads (SM-206)

SECO-LARM''s UL Listed magnetic contacts were tested under UL standard 634 specifically for Burglary Protection (SECO-LARM Test No. BP3821). Many competitors'' products are listed under the much less stringent Electrical Testing standards only.