Developer of products for use in cases where restraining orders have been issued. The individual holding the restraining order wears a device that calls the local law enforcement authorities when the individual against whom the restraining order has been issued comes within a specific distance. Developed for domestic violence situations. Company was acquired by BI, a publicly traded company, on December 13, 1995. Company was acquired for $35,000 in cash and $275,000 in future royalty payments.