Apollo 55000-005APO is an intelligent loop-powered XP95/Discovery-compatible open-area sounder with an integrated red visual indicator (VID). Designed for open indoor areas where a combined audible and visual alarm is required, it features selectable volume, multiple tone options, built-in short-circuit isolation and EN54-3 certification.

• Intelligent addressable sounder with integrated red visual indicator (VID) — XP95 & Discovery compatible
• Selectable sound levels: 92 dB(A) or 100 dB(A); multiple tone options including Apollo, Slow Whoop and DIN/multi-tone
• Loop-powered with built-in short-circuit isolator; mounts to a 4" isolated base (EN54-17)
• EN54-3 certified sounder; LPCB / CPR listed on manufacturer pages
• IP65 rating for protected indoor installations; synchronisable tones and flashes

Use cases: ideal for commercial and public buildings requiring combined audible and visual signalling in open areas — offices, corridors, retail spaces, warehouses and public access areas. Suitable for both contractor installs and engineered addressable fire systems.

Compliance & installation notes: EN54-3 certified. Install only with compatible fire control panels and the correct 4" isolating base (EN54-17). Loop loading must be calculated by the installer — multiple sounder/beacon devices on a single detection loop are limited by loop current. Installation should be carried out by a qualified fire alarm engineer following Apollo datasheets and local regulations. Check system compatibility (XP95/Discovery) before ordering.

Warranty: Manufacturer warranty typically 10 years. Refer to Apollo documentation for terms.