Start with how your parent actually moves through the day. Many Hamilton homes are older two-storeys with steep basement stairs, and the split-levels common in the east end and on the Mountain add a few extra steps between floors. Those transitions are where falls happen, so a device that detects a fall automatically matters more than one that only works when a button gets pushed. If the home has thick plaster walls or a finished basement, ask how the device holds a signal across floors before you commit.
Climate counts here too. Hamilton winters bring freezing rain off the lake and packed snow on driveways in places like Stoney Creek and Waterdown. A waterproof pendant or watch that keeps working outside on the porch or the walk to the car is worth prioritizing. On the pendant versus watch question, our advisors lean toward the pendant for most older adults. It's simpler to wear, harder to forget, and less fiddly for arthritic hands. The trade-off is honest: a watch feels less like a medical device, so if your parent is likely to leave a pendant in a drawer, the watch they'll actually wear beats the better one they won't.
When you compare retailers, look for real experience with seniors and accessibility, clear warranty terms, and a monitoring plan that spells out response times. Ask about the false-alarm rate, because a device that cries wolf gets switched off. Confirm the fall detection works with the monitoring plan you choose, since some sensors only pair with specific services. If you're weighing the cost of fall detection in Hamilton, buying outright can cost less over time than a long rental, but renting lets you test fit before committing. We'd rent first, then buy the one that sticks. Also check whether the retailer coordinates with any home accessibility work, since installed safety upgrades may qualify for the federal Home Accessibility Tax Credit.