Adastra: 952.184UK, CC Series 2 Way 100V Ceiling Speakers, 5.25", 40W RMS, 84 dB SPL, 166 mm Cutout Bracket Kit 8 mm fixed wide‑angle lens

8 mm fixed wide‑angle lens (≈102

Two‑way audio: Built‑in microphone and speaker for live talk and visitor interaction

The Honeywell (Morley‑IAS) DXc4 (714-001-241) is a four‑loop analogue addressable fire alarm control panel for small to medium buildings and multi‑panel networks

Maximum output: 25W

8mm lens and 5MP resolution

Adastra: 952.184UK, CC Series 2 Way 100V Ceiling Speakers, 5.25", 40W RMS, 84 dB SPL, 166 mm Cutout Bracket Kit 8 mm fixed wide‑angle lensCC Series 2 Way 100V Ceiling Speakers offer an exceptional audio experience with their robust design and superior sound quality. Ideal for both commercial and domestic use, these speakers are perfect for environments requiring reliable sound distribution. Features a 2 way configuration with a PP mica bass driver and a directional dome tweeter. Excellent frequency response from 85Hz to 20kHz for rich sound quality. Rotary selector switch for 100V line