Contacta, the Florida-based, assistive listening specialist, has launched the first window intercom system with a Level 8 UL752 approval. Designed for installation in high level security windows, the ...
VISALIA, Calif. (KFSN) -- As students go back to school in the Visalia Unified School District, they'll have new security systems in place. In a way, school for students is like a second home. So if ...
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