Linear Security specializes in engineered radio frequency (RF) products and is a major supplier of wireless residential security systems, access control, intercoms, garage door operators, gate operators, short- and long-range radio remote controls, and medical/emergency reporting systems.

Linear has a well-earned reputation in the radio frequency (RF) or “wireless” approach to alarm signal transmission, and is acknowledged as having the greatest concentration of RF engineering experience and talent in the security products field.According to Linear, their key contributions to the security industry is as follows –

• Introduced the first RF link for use in the security industry.
• Introduced the first digital RF link for use in the security industry. (Standard Digital)
• Instrumental in the development of the digital communicator via our SESCOA division.
• Inventor of the PIR based security lighting product.
• One of the first companies to offer a Personal Emergency Response System to the industry for transmission of a “medical” emergency condition.
• Developed and introduced the first supervised RF link for use in the security industry. (S1 format)
• Developed and introduced the first multi-million code transmission format to the security industry. (MegaCode)

Linear products are available throughout the world through a network of more than 300 security distributors.Home Security Store carries Linear’s DVS-1200 (listed as DVS00036 - Linear 12 Zone Professional Home Security System) and its accessories.This system is made up of a wireless console, two door and window transmitters, motion detector, and keyfob.It is intended for apartments, condos, townhouses, smaller homes, and any other sites that require 12 zones of protection or less.Linear Security is based in Carlsbad, California and has been in business for nearly 50 years.