| Feature | Wireless Fire Alarm System | Wired Fire Alarm System |
|---|
| Installation | Quick & simple, with minimal disruption. | Labor-intensive & disruptive, requiring extensive cabling. |
| Flexibility | Highly flexible for renovations or expansions. | Less flexible; moving or adding devices requires rerouting cables. |
| Reliability | Highly reliable, with battery life monitoring & encrypted signals. | Generally considered extremely reliable & robust. |
| Power | Primarily battery-powered with multi-year lifespans. | Powered by building electricity, with backup power. |
| Aesthetics | Discreet; no need for visible surface-mount conduit. | It can be obtrusive if not installed during construction. |
| Maintenance | Involves battery replacement every few years. | Involves regular inspections & system checks. |
