Home security systems have come a long way – from expensive professionally monitored setups to affordable smart systems you can install yourself in an afternoon. We’ve compared the best options for UK homes in 2025, covering everything from full alarm systems to smart cameras and video doorbells.
Best Home Security Systems 2025: Quick Comparison
| System | Type | Monthly Fee | Starting Price | Best For |
|---|---|---|---|---|
| Ring Alarm Pro | DIY + optional monitoring | £0–£10 | £220 | Best overall |
| SimpliSafe | DIY + optional monitoring | £0–£25 | £200 | No contract flexibility |
| Yale Sync Smart Alarm | DIY smart alarm | £0 | £250 | Traditional alarm feel |
| Arlo Pro 5S | Camera system | £0–£13 | £200 per camera | Outdoor camera quality |
| Eufy Security | Camera + alarm | £0 | £180 | No subscription fees |
| ADT Smart Home | Professional install + monitoring | £27–£45 | £199 setup | Full professional service |
Detailed Reviews
1. Ring Alarm Pro – Best Overall
Ring’s ecosystem is hard to beat for value and expandability. The base kit includes a base station (which doubles as a Wi-Fi 6 router), keypad, contact sensor, motion detector, and range extender. Add Ring cameras and doorbells for a complete system. Optional Ring Protect Plus (£10/month) adds 24/7 professional monitoring and extended video storage.
Pros
- Affordable starting price
- Huge ecosystem (cameras, doorbells, sensors, locks)
- Easy DIY installation (30–60 minutes)
- Optional professional monitoring at £10/month
- Built-in Wi-Fi 6 router (Pro model)
- Alexa integration
Cons
- Best features require subscription
- Amazon ecosystem lock-in
- Video quality good but not best-in-class
View Ring Alarm Pro on Amazon
2. SimpliSafe – Best No-Contract Monitoring
SimpliSafe offers professional 24/7 monitoring without tying you into a long contract. You can switch monitoring on and off month-to-month. This makes it ideal if you want professional response during holidays or vulnerable periods. The equipment is well-built and the app is straightforward.
Pros
- No contract – cancel monitoring anytime
- Police and fire dispatch included
- Cellular backup (no Wi-Fi dependency)
- Clean, modern design
Cons
- Camera range is limited vs Ring/Arlo
- Monitoring is £20–£25/month (pricier than Ring)
- Fewer smart home integrations
View SimpliSafe on Amazon
3. Eufy Security – Best for No Subscription
If you refuse to pay monthly fees, Eufy is the answer. All video storage is local (on the HomeBase unit), so there’s no cloud subscription required. Camera quality is excellent, the app works well, and the system integrates with Apple HomeKit, Google Home, and Alexa.
Pros
- Zero monthly fees – ever
- Local storage (16GB built-in, expandable)
- Excellent camera quality (2K/4K)
- Works with all major smart home platforms
Cons
- No professional monitoring option
- If HomeBase is stolen, footage is lost
- Slightly less polished app than Ring
View Eufy Security on Amazon
DIY vs Professional Installation
| Factor | DIY (Ring, SimpliSafe, Eufy) | Professional (ADT, Verisure) |
|---|---|---|
| Install cost | £0 (self-install) | £199–£500 |
| Monthly cost | £0–£25 | £27–£50 |
| Equipment cost | £200–£600 | Often “free” (bundled into contract) |
| Contract length | None or monthly | 12–36 months |
| Installation time | 30–90 minutes | 2–4 hours (engineer visit) |
| Best for | Tech-comfortable homeowners | Hands-off, want guaranteed response |
Important Security Devices Ranked by Impact
| Device | Deterrence Impact | Cost | Priority |
|---|---|---|---|
| Video doorbell | ⭐⭐⭐⭐⭐ | £80–£200 | Buy first |
| Outdoor camera (front) | ⭐⭐⭐⭐⭐ | £100–£250 | Buy first |
| Smart alarm with siren | ⭐⭐⭐⭐ | £200–£350 | High priority |
| Smart lock | ⭐⭐⭐ | £150–£300 | Nice to have |
| Indoor camera | ⭐⭐ | £50–£150 | Optional |
| Window/door sensors | ⭐⭐⭐ | £15–£30 each | High priority |
Frequently Asked Questions
Do home security cameras actually deter burglars?
Yes. Research by the College of Policing found that CCTV is one of the most effective crime prevention measures. Visible cameras (especially with a flashing LED) make properties significantly less likely to be targeted. A Ring/Eufy doorbell with a visible outdoor camera is enough for most homes.
Do I need professional monitoring?
For most people, no. Self-monitoring via smartphone alerts is sufficient – you’ll get a notification within seconds of any trigger. Professional monitoring is worth considering if you’re often without phone signal, travel frequently, or want guaranteed police/fire dispatch.
Are smart locks safe?
Modern smart locks from brands like Yale, Nuki, and August are very secure – often more so than traditional locks, as they eliminate the risk of key copying and allow remote locking/unlocking. Look for locks with AES-256 encryption and a physical key backup.
Explore Home Security
Our complete home security guide covers cameras, alarms, smart locks, and more.