Optimal Audio Up 4O - 4" Passive Ceiling Speaker, 10W, 100 24-Port This system integrates seamlessly with

This system integrates seamlessly with the ZKBioSecurity software platform

2+0 Configuration: Allows for enhanced capacity and redundancy in communication systems

000 Hz ensures rich audio capture

The TC Electronic PolyTune Clip is a revolutionary clip-on tuner that combines the power of polyphonic tuning with the convenience of a compact design

Micro USB Compatibility: Easily connects to devices with a micro USB port

Optimal Audio Up 4O - 4" Passive Ceiling Speaker, 10W, 100 24-Port This system integrates seamlessly withThe Optimal Audio Up 4O is a discreet 4 inch passive ceiling speaker designed to deliver consistent audio coverage and high quality sound in various commercial settings. With its open backed design, it is ideal for environments where aesthetics and affordability are key considerations, such as hotels, retail stores, restaurants, and more. Features Full Range Sound: Equipped with a 4 inch (105mm) driver, the Up 4O provides clear and balanced audio