Northwestern Ohio Security Systems, Inc.

121 East High Street
Lima, OH 45801
(419) 227-1655
(419) 227-2426 (fax)
8am - 5pm Monday - Friday
  • About

    We have been in business since 1981.
    Families & businesses have counted on Northwestern Ohio Security Systems to provide security they can trust.

    NWOSS is Ohio's leading security system integrator.
    We design solutions including burglar alarm, fire alarm, access control, intercom, and analog or IP video systems.
    In addition, NWOSS provides inspection of fire alarm systems,
    service on all types of security systems,
    and monitoring of alarm systems at our 24-hour UL Listed Central Station in Lima, OH.

    Products & Services
    Access Control Systems
    Burglar/Intrusion Alarm Systems
    Electronic Door Locking
    Fire Alarm Systems
    IP Video Cameras
    Video Management System