CLEARANCE ITEM. PREVIOUS RETAIL PRICE WAS $15.00 AVAILABLE ONLY WHILE SUPPLIES LAST!
Personal security systems have become a near-necessity of life. This plan will show you how to build and install a reliable security system to keep your home or business protected.
The Mother Earth News home security alarm system features adjustable exit and entrance timers, a built-in loop test circuit and optional 12-volt triggered output, and a set of external relay contacts.
Author: TJ Byers
Format: Other/miscellaneous products
Item Number: 772