Dome Camera Installation Guide UK¶

Dome cameras are the most popular CCTV form factor for UK homes and businesses. This guide covers dome camera mounting heights, ceiling vs wall installation, vandal-resistant housing, and cable routing for Hikvision and Dahua dome models.

Choosing the Right Dome Camera for UK Installations¶

Dome cameras feature a compact hemispherical housing that makes them discreet and tamper-resistant. They are ideal for indoor use in UK homes and shops, and outdoor use with IP67-rated weatherproof housings. Key UK brands: Hikvision DS-2CD2x83G2-IU (8MP dome, from 85 from B&Q), Dahua IPC-HDBW2x41RP-ZS (8MP vari-focal dome, from 110), and Swann SWNVK-884804UK (4x bullet + 4x dome kit, 350 at Currys). Dome cameras typically use 2.8mm or 4mm fixed lenses for UK living rooms or 2.8-12mm vari-focal lenses for commercial coverage. Mounting height: 2.5-3m for indoor (out of reach but low enough for facial ID) and 3-3.5m outdoor. Vandal-resistant domes (IK10 rating) are recommended for ground-floor UK installations. Ceiling mounting is common for indoor domes; wall mounting with a recessed base suits outdoor soffit positions. Cable entry on dome cameras is either rear (through the mounting surface) or side (exposed cable). Rear entry is preferred for weatherproofing.

Dome Camera Installation Steps¶

Step 1: Position the camera at 2.5-3m height for facial recognition or 3.5-4m for overview coverage. UK front doors need the camera positioned to capture visitor faces without obstruction. Step 2: For ceiling mounting, cut a hole in the plasterboard using the recessed base template. Run Cat6 cable through the ceiling void from the NVR location. Use a 20mm masonry bit for brick soffit mounting. Step 3: Secure the base plate with Fischer UX wall plugs for brick or M4 screws into timber joists. For plasterboard ceilings use Gripit fixings rated 25kg. Step 4: Connect the RJ45 plug to the camera, apply dielectric grease, and seal with self-amalgamating tape for outdoor installations. Step 5: Attach the dome housing and adjust the 3-axis gimbal for the desired field of view. Use the Hikvision SADP tool or Dahua ConfigTool to set the IP address. 4K dome cameras from Hikvision (DS-2CD2387G2-LU, 130 at Amazon UK) provide 8MP resolution ideal for UK number plate reads at 8-10m.

Specifications and Comparison¶

Feature	Dome Camera	Bullet Camera	UK Context
Form Factor	Compact, hemispherical	Cylindrical, elongated	Domes suit low ceilings, bullets suit long-range
Vandal Resistance	IK10 (polycarbonate dome)	IK10 (metal casing)	IK10 recommended for UK street-facing cameras
Weather Rating	IP67 (external models)	IP67 (most models)	Both suitable for UK rain and coastal salt
Lens Options	Fixed 2.8mm, 4mm, vari-focal	Vari-focal, telephoto	Domes use fixed, bullets use zoom for ANPR
Price Range	50-150 (4MP), 90-200 (8MP)	40-130 (4MP), 80-180 (8MP)	Domes cost 10-20 more than equivalent bullets
Best UK Application	Indoor hallways, shop ceilings, soffit mounting	Perimeter walls, garden sheds, long driveways	Domes for close-up, bullets for distance

FAQ¶

What size dome camera do I need for my UK home?: For standard UK homes, 4MP (2560x1440) dome cameras offer the best value at 50-80 each. 8MP/4K cameras provide better facial detail for front door positions at 100-150. Use 2.8mm lens for wide coverage of a living room or 4mm for a narrower hallway view.
Can dome cameras be used outdoors in UK weather?: Yes, choose IP67-rated dome cameras for outdoor use. The dome must be polycarbonate (not glass) to resist UK hailstorms and vandalism. Apply anti-fog coating to prevent internal condensation during UK autumn and winter. Hikvision EXIR 2.0 domes perform well in low-light British winters.
Do I need to register my dome cameras with the ICO?: Yes, any CCTV system covering areas beyond your private property boundary must be registered with the Information Commissioner's Office. The ICO registration fee is 35 per year for domestic users. Display visible signage stating CCTV is in operation and provide footage to subjects within 30 days of request under UK GDPR. For more information see our Bullet Camera Installation Guide UK.

Last updated: 2026-05-31.

External Resources¶

For further information consult authority guidelines at the British Standards Institution (BSI).