Key capabilities: topology & VLAN visualisation
**Space Efficient**: Ultra low profile design with a minimum mounting box depth of 25-35mm
General-purpose VRLA battery with superior life due to Lead Calcium Grids
32 zones) for narrow coverage
maximum cable loop resistance
Adastra: 952.178UK, Metal Quick Fit Ceiling Speakers, 100V Line, Black, 6W Power, 135mm Driver Default:- Key capabilities: topology & VLANMetal Quick Fit 100V Ceiling Speakers offer outstanding sound quality and versatility for a variety of installations. Easy quick fit mechanism for straightforward installation Slimline flush fitting grille designed for aesthetic appeal Multiple power tappings: 1. 5W, 3W, and 6W for flexible audio options Ideal for commercial and residential use, these speakers are perfect for mounting in ceilings of various materials, ensuring excellent sound