Valcom Clarity S-521B 2 x 1 Lay-In Ceiling Speaker w/Backbox 25-70 volt, Stock# S-521B electrical switch Includes JK-1MED master indoor station

Includes JK-1MED master indoor station

Inter-Tel Encore CX Systems

- Advanced MIMO technology enhances the throughput and wireless coverage

It can be used with hand or hydraulic drivers

VFD (variable frequency drive) voltage and frequency functions for accurate readings on noisy drive waveforms

Valcom Clarity S-521B 2 x 1 Lay-In Ceiling Speaker w/Backbox 25-70 volt, Stock# S-521B electrical switch Includes JK-1MED master indoor stationThe well made Valcom Clarity S 521B 2 x 1 Lay In Ceiling Speaker w Backbox 25 70 volt is a lay in ceiling speaker with a backbox 1 x 2 . 25 70 Volt operation Replaces half of a 2 x 2 tile. Features: Valcom ceiling speaker 1' x 2' . 25 70 Volt operation Replaces half of a 2' x 2' tile Inconspicuous front accessible rotary tap volume control Integral backbox with 3 hour burn rating Excellent sound quality Durable white acrylic baked enamel finish Built