Introducing the Bogen Nyquist NQ-E7020-G2 Digital Call Switch, designed to enhance communication in classrooms and staff areas. This sleek, wall-mounted switch allows users to easily initiate normal, urgent, or emergency calls through a connected Nyquist intercom speaker. Its full-spectrum LED-lit ring provides clear visual feedback, changing colors to indicate status—from solid to blinking—so users can instantly see their action’s effect. The capacitive touch design ensures reliability with no moving parts, eliminating the risk of jamming or failure. Stay connected and secure with the Nyquist Digital Call Switch. This call siwtich is designed to work with Bogen NQ-S1810WBC and Bogen NQ-S1810WT-G3 IP Speakers.