Contact Us

We are here to help. S.E.M. Security Systems, Inc. is here to provide you with more information, clear up any confusion or assist you with any security needs.

Reasons For Calling


Update your call list or edit your pass card.


Edit your account information or inquire about an invoice.


Trouble with your system or regularly scheduled maintenance.

Contact Us

17 Wheeler Ave., Warwick NY, 10990 (Back Building)

19 Spear Road suite 206, Ramsey, NJ 07446, USA

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