Adastra: 300.010UK, Compact 100V Ceiling Speaker Package with Bluetooth & USB, 5.25" Metal Speakers, Ideal for Low Ceilings Default:- designed for seamless connectivity and

designed for seamless connectivity and robust performance

Compatible with multiple systems for security and access control

DALI2 control gear for connection into simple room or networked building control system

Trim and reset dimmer from the front via the control knob

Adastra: 300.010UK, Compact 100V Ceiling Speaker Package with Bluetooth & USB, 5.25" Metal Speakers, Ideal for Low Ceilings Default:- designed for seamless connectivity andCompact 100V Ceiling Speaker Packages with Bluetooth & USB Compact 100V ceiling speaker systems are designed for background music and announcements in areas with low ceilings and minimal background noise. Available in various sizes as a complete kit for an office, retail outlet, workshop, or caf. Easy installation with access to a suspended false ceiling. UM series amplifiers include USB, Bluetooth, and FM tuner; rack mountable or wall mounted. 6. 3mm