Tyco, Boca Raton, Fla., announced it has acquired substantially all of the assets of Commercial Wireless Systems International (CWSI), Sunrise, Fla., a provider of wireless fire alarm and detection technology.

Tyco, Boca Raton, Fla., announced it has acquired substantially all the assets of Commercial Wireless Systems International (CWSI), Sunrise, Fla., a provider of wireless fire alarm and detection technology.