The climate in Stornoway averages 9.1°C a year, with January around 5.2°C and July near 13.2°C. The area gets around 1,327 mm of rain per year. Stornoway sits at about 12 m above sea level.
About CCTV Installation
Storage Capacity Planning
Determine how long you need footage. Most systems keep 7 to 14 days. High resolution video fills drives faster. Ask for the hard drive size in terabytes. A 4TB drive holds less data than 8TB. Verify if the system supports multiple drives. RAID setups increase cost. They offer redundancy if one drive fails.
Cable Routing Aesthetics
Discuss cable hiding before drilling starts. Surface mounting looks messy. Concealed cables look professional but cost more. Ask if they will use conduits. Conduits protect wires from rodents. They also prevent accidental damage. Check corner routing. Sharp bends reduce signal strength. Ensure the installer uses proper bend radii. This prevents internal wire breakage over time.
Weatherproofing Standards
Outdoor cameras need IP66 or IP67 ratings for dust and water resistance. Lower ratings fail during heavy rain. Check cable entry points for proper sealing. Moisture ingress causes internal corrosion and eventual failure. Ask if the installer uses waterproof junction boxes. These protect connection points from element exposure, significantly extending the lifespan of your equipment.
Installation Timeline Expectations
Small systems take 1 to 2 days. Larger setups require 3 to 5 days. Ask for a specific start date. Delays often come from cable path approvals. Confirm if drilling is included. Exterior work depends on weather. Get the schedule in writing. Clear timelines prevent indefinite waiting. Ask what happens if access is blocked, so you understand responsibility for potential project extensions.
Night Vision Capability
Check the infrared range for each camera. Standard IR lights work up to 20 meters. For wider areas, you need spotlights or higher wattage IR. Ask about color night vision. It requires ambient light. Pure IR is black and white. Test the footage at night before final sign-off. Ensure the installer adjusts the IR cut filter correctly.
Final Inspection Checklist
Inspect every camera before signing off. Check for blur. Check focus. Ensure night vision works. Verify all cables are taped down. Loose cables flap in wind. They vibrate and break connectors. Test motion detection zones. Adjust sensitivity to ignore pets. Cars trigger false alarms. Set exclusion zones for busy streets. This reduces unnecessary alerts.
Power Over Ethernet Adoption
PoE simplifies installation by sending data and power through one cable. It reduces wiring complexity and cost. Verify if your switch supports PoE standards. Passive PoE injectors can cause voltage mismatches. Compatible equipment ensures stable operation. Ask if the system uses active PoE switches for future scalability. This prevents power delivery issues when adding new devices.
Count Your Cameras First
Count every blind spot before hiring. Walk your property at night with a flashlight. Note where you need coverage. Entry doors, windows, and driveways are critical. Ask the installer how many cameras they recommend. More lenses cost more. Do not let them upsell unnecessary units. Keep the total number based on your actual security needs.
Remote Access Setup
Test live viewing from your phone before payment. Ask which app they recommend. Verify if the manufacturer charges monthly fees. Some brands require subscriptions for cloud storage. Local storage is free but at risk during theft. Ensure the app shows clear images. Lag over 2 seconds makes monitoring useless. Check the app interface for ease of use.
Camera Resolution and Lens Choice
Ask for minimum 2 MP resolution for clear facial recognition. Lower resolutions blur details at night. Inquire about lens focal length. Wide-angle lenses suit doorways, while narrow lenses monitor long driveways. Wrong lenses capture too much background noise. Verify each camera model before finalizing the quote to ensure adequate detail capture.