The best alarm system deal in Canada depends on how you want to pay. Some buyers want to own their equipment outright and skip monthly fees. Others would rather pay a monthly plan and have a monitoring center call for help.
That choice matters most during a renovation, a move or a new build, when doors, windows and wiring are already being reworked. Below, we compare four options Canadian homeowners and property owners can buy today: Elder, TELUS SmartHome Security, Ring Alarm and Rogers Xfinity Self Protection.
Quick answer: Elder suits buyers who want to own a DIY alarm kit. TELUS suits households that want 24/7 professional monitoring and can commit to a term. Ring offers month-to-month professional monitoring outside Quebec, and Rogers fits Rogers Xfinity internet customers who are happy to self-monitor.
Key Takeaways
- Decide between owning your equipment and paying for monitoring first, since that choice shapes the total cost more than any sale price.
- Elder WiFi and 4G alarm kits range from 8 to 15 pieces and are bought outright as DIY systems.
- TELUS is the only option here built around 24/7 professional monitoring on a 3- or 5-year term.
- Ring adds professional monitoring for CAD $15 a month with no long-term contract, but not in Quebec.
- Rogers Xfinity Self Protection starts at $15 a month as a 36-month internet add-on and is self-monitored.
Alarm System Deals in Canada Compared
| Option | How you pay | Monitoring | Contract | Installation |
| Elder | One-time kit purchase | Self-monitored | None | DIY |
| TELUS SmartHome Security | Monthly plan, from $18/month | 24/7 professional or self-monitoring | 3 or 5 years | Free pro install or self-install |
| Ring Alarm | Kit purchase plus optional plan | Pro monitoring add-on, CAD $15/month | Month to month | DIY |
| Rogers Xfinity Self Protection | Internet add-on, from $15/month | Self-monitored, Urgent Response add-on | 36 months | Self-install or pro install |
We compared four things a buyer actually pays for: the upfront cost, the monthly cost, the length of any contract and who responds when an alarm goes off. Prices were checked on each provider’s own website in October 2026 and can change at any time.
The Four Options in Detail
1. Elder
SecoMart carries Elder’s WiFi and 4G smart home alarm kits, from an 8-piece set with a color touch panel to a 15-piece kit with a keypad, outdoor siren, doorbell, leak and motion sensors. The kits are designed for DIY setup and work with Hey Google and Alexa. They were part of a flash sale of up to 35% off at the time of writing, with free shipping on orders over $120.
Best for: Owners and renovators who want to buy their alarm outright and monitor it themselves.
2. TELUS SmartHome Security
TELUS sells professionally monitored plans with 24/7 alarm response on 3- or 5-year terms and advertises plans from $18 a month. You can choose free professional installation or self-install with a refundable $100 kit fee. TELUS Mobility and Koodo customers get a $10 monthly discount.
Best for: Households that want a monitoring center on call and don’t mind a longer contract.
3. Ring Alarm
Ring Alarm is a DIY kit you buy upfront and can link with Ring doorbells and cameras. Professional monitoring is a CAD $15 per month add-on to an eligible Ring plan, with no long-term contract. It is available across Canada except Quebec.
Best for: Buyers outside Quebec who want professional monitoring without a long commitment.
4. Rogers Xfinity Self Protection
Rogers adds Self Protection to a Rogers Xfinity internet plan from $15 a month for 36 months. The service is self-monitored, with 24/7 continuous video recording and 7-day cloud storage. An Urgent Response add-on connects you to trained agents who can contact local police while you are away.
Best for: Existing Rogers internet customers who want cameras and sensors on one bill.
Choosing an Alarm During a Renovation or New Build
A renovation is the easiest moment to plan security. Walls and ceilings are open, so sensor locations and keypad placement can be settled before drywall goes back up. Projects like home expansions also add doors and windows that each need a contact sensor.
Count your entry points before you shop. A small starter kit may cover a condo, while a house with a basement walkout and an attached garage needs more sensors. Compare kit sizes against that count rather than the headline price.
Think about connectivity, too. Internet service can be patchy during construction or right after a move, so cellular (4G) connectivity or cellular backup is worth weighing.
How to Get the Best Alarm Deal in Canada
- Price the whole term. Multiply the monthly fee by the months in the contract, then add any equipment or installation cost.
- Check bundle discounts. TELUS and Rogers both reward customers who already use their mobile or internet services.
- Watch for seasonal sales. DIY kits are often discounted, so compare the sale price with what the kit includes.
- Confirm availability. Some monitoring services are limited by province, so check before you buy.
Which Alarm Deal Is Right for You?
For most buyers, the decision comes down to ownership versus service. A DIY kit you own outright avoids ongoing fees, while a monitored plan buys you a response team at a recurring cost.
If you’re renovating, plan sensor locations while the walls are open. Then compare the full cost of each option over the time you expect to stay in the home.
FAQ
What is the cheapest way to get a home alarm in Canada?
Buying a DIY kit outright and monitoring it yourself usually has the lowest ongoing cost, because there is no monthly plan. Professional monitoring adds a recurring fee.
Do I need a contract for alarm monitoring in Canada?
Not always. Ring offers professional monitoring month to month, while TELUS monitored plans use 3- or 5-year terms and Rogers Self Protection runs for 36 months as an internet add-on.
Is Ring Alarm professional monitoring available in Quebec?
No. Ring offers professional monitoring across Canada except Quebec.
Can I install a home alarm system myself?
Yes. Elder and Ring kits are built for DIY setup, and TELUS and Rogers both offer self-install alongside professional installation.
