🏠 What Is the Cost of a House Alarm in Ireland? (Updated 2025)

Thinking About a Home Alarm System?

Choosing the right alarm system for your home is about more than just cost—it's about control, reliability, and long-term value. In Ireland, homeowners are increasingly turning to self-monitored alarms as the most efficient and cost-effective solution.

In this post, we’ll break down the real costs of alarm systems in Ireland, with a focus on why self-monitoring is becoming the preferred choice.

1. Self-Monitored Alarm Systems – The Best of Both Worlds

What is it?
A self-monitored alarm alerts you directly via your smartphone the moment a sensor is triggered—no middleman, no waiting, no monthly bill.

Cost: From €799, one-time payment.

Benefits:

• ✅ No monthly fees

• ✅ Instant smartphone alerts

• ✅ Full control over arming, disarming, and system settings

• ✅ Privacy-focused – no third-party watching your cameras or logs

More and more homeowners in Ireland are ditching traditional monitoring contracts and switching to modern, smart self-monitored alarms. These systems offer advanced functionality and easy app control without long-term commitments or surprise bills.

2. Monitored Alarm Systems – High Ongoing Costs

What is it?
Monitored alarms are connected to a 24/7 control centre that responds to alerts on your behalf. It sounds helpful—but comes at a premium.

Cost:

• Installation: From €30 - €100

• Monthly fees: €35 - €50 /month (that’s over €400 - €600 / year)

Considerations:

• ❌ Long-term contracts often apply

• ❌ Recurring fees pile up quickly

• ✅ Monitoring centre handles alert response

• ❌ Less control and slower response than direct notifications

• ❌ Often fewer sensors included in base packages

While some users prefer monitoring, many find the recurring cost hard to justify, especially when self-monitoring offers faster, more direct control.

3. Unmonitored Alarm Systems – The Basic Option

What is it?
These systems trigger a siren or light when activated, but don’t notify anyone remotely—not even you.

Cost: From €799

Limitations:

• ❌ No app or smartphone alerts

• ❌ You rely on neighbours or bystanders to respond

• ✅ No monthly fees

Although it shares the same price point as a self-monitored system, unmonitored alarms offer significantly less functionality and should only be considered for low-risk properties or backup purposes.

4. Price Comparison: See the Difference

🔄 Cost & Feature Comparison

Self-Monitored
• Upfront Cost: €799+
• Monthly Cost: €0
• Mobile Alerts: ✅ Yes
• Direct Control: ✅ Yes

Monitored
• Upfront Cost: €30 - €100
• Monthly Cost: €35-€50/month
• Mobile Alerts: ✅ Yes
• Direct Control: ❌ Limited

Unmonitored
• Upfront Cost: €799+
• Monthly Cost: €0
• Mobile Alerts: ❌ No
• Direct Control: ❌ No

Verdict: With no recurring fees, instant alerts, and full control, self-monitored alarms provide the best value and experience for modern homeowners.

5. Why Self-Monitoring Is the Smart Move in 2025

More Irish homeowners are switching to self-monitoring every year. Here's why:

• Cost Savings: One-time investment, long-term peace of mind.

• Speed: You’re notified instantly—not relayed through a call centre.

• Tech Integration: Use with smart home devices, CCTV, and voice assistants.

• Customisable: Add sensors, update settings, and control remotely anytime.

• Freedom: No contracts, no cancellation fees, no small print.

6. Key Considerations Before You Buy

• ✅ Choose a reputable brand with a reliable app and good support

• ✅ Make sure it’s expandable (e.g., can add cameras, sensors later)

• ✅ Look for features like zone control, and real-time push notifications

Conclusion: Invest Smart, Stay in Control

If you're looking for a home alarm system in Ireland, self-monitored alarms offer the best blend of affordability, control, and protection.

🔒 Pay once, stay protected.
📲 Get alerts instantly.
💰 No monthly fees.

Ready to secure your home with a self-monitored system? Contact SonicSecurity.ie for expert advice and installation options.