REVIEW - If you struggle to wake to the alarm on your bedside table or don’t want to disturb a sleeping partner, the FitSleeps wearable alarm promises a simple solution: a wrist-worn vibrating strap that wakes you silently. I tested the FitSleeps wearable alarm for several nights to see how it performs, how easy it is to use, and whether it’s worth the price. Below is my hands-on take, including setup, daily use, and whether this is a better option than using your smartwatch.
Price: $49 (Standard version), $84 (Pro version), $8.95 (Charging adapter)
Where to buy: FitSleeps.com and Amazon
What is the FitSleeps wearable alarm?
The FitSleeps wearable alarm is a small vibration motor and digital module that sits inside a wrist strap. It’s marketed as a “premium alarm” for people who sleep through sound-based alarms or want to wake without bothering others. The module shows the time and date, lets you set up to three alarms, and vibrates on your wrist when an alarm goes off.
What’s in the box (and what’s not)
Wrist strap with removable digital module
Small USB-A charging adapter (note: the retail product does not always include this)
No printed instruction booklet - setup instructions are available via a QR code that opens a web page
The review unit I received included a USB-A adapter. But the adapter does not come FREE with the FitSleeps strap. It's an optional purchase. The company recommends using that specific adapter to charge the FitSleeps module at a particular rate so the battery ages more slowly which becomes an important gripe below.
Setup and daily use
Setting the time and alarms is straightforward but a little fiddly because the FitSleeps uses a single small button under the module to cycle and set values. Press the button to view the time and date; hold it down to enter time-setting modes and to configure up to three alarms. The display is very bright when the module is out of the strap, though dimmer once seated inside the band.
There are three alarm slots (A1, A2, A3). If an alarm shows “OF” it’s turned off, which is a small display quirk that took me a minute to understand. Once configured, alarms vibrate the motor on your wrist, and a single press of the button stops the vibration.
Strap design and comfort
The strap uses a metal stud-and-hole closure similar to some fitness bands. In practice I found it fiddly. Getting the tiny posts into the holes is awkward, especially when the strap is already around your wrist. If you prefer convenience, look for a strap with a buckle or Velcro; those make nighttime wear and adjustments much easier.
Does it actually wake you?
Yes, the FitSleeps wearable alarm vibrated on my wrist and woke me. The standard motor was strong enough for me personally, but I’m not a very deep sleeper. If you are a heavy sleeper, FitSleeps sells a pro version with a stronger motor. The standard unit will do the job for many people, but it’s not noticeably stronger than many modern smartwatches.
Battery and charging - my biggest complaint
FitSleeps recommends using their included USB-A charging adapter because it supposedly charges the internal battery at a lower rate (or voltage) to extend the battery’s life. That would be fine except the retail purchase often does not include this adapter. You may need a spare USB-A charger or buy theirs separately. If their specific charger actually does preserve battery lifespan, then excluding it from the base price feels short-sighted and mildly deceptive.
For $49, the FitSleeps is competitively priced for a single-purpose vibrating alarm. The $84 pro version aims at heavy sleepers, but I didn’t test that model, so I can’t vouch for how much better it is. If you already own a smartwatch that can vibrate to wake you, the FitSleeps is a second gadget to buy and charge.
See it in action
What I like
Silent vibration wakes you without disturbing a partner
Simple interface with time/date display and three alarms
Small, lightweight module
What needs improvement
Strap closure is fiddly. Velcro or buckle would be better
Charger not included, despite company recommendation to use their specific adapter
Standard motor isn’t much stronger than a smartwatch, but the pro version is pricier
Verdict - who should buy the FitSleeps wearable alarm?
If you’re a heavy sleeper who consistently sleeps through sound alarms and you don’t want to wake a partner, the FitSleeps wearable alarm is worth trying, especially the pro model that advertises a stronger motor. If you already use a smartwatch that reliably wakes you with vibration, the FitSleeps is a nice alternative but not a must-have.
Price, the odd charger situation, and the fiddly strap make this a conditional recommendation. For many people the FitSleeps wearable alarm will work well; for others, a smartwatch or a band with a simpler closure is the better choice.
Final thoughts
FitSleeps does what it promises: it wakes you with a wrist vibration and keeps the noise down for everyone else. It isn’t flawless though. The strap and charging approach could be improved. But it’s a useful, focused device for the right person. If you want a single-purpose vibrating alarm and don’t mind spending a little for the pro motor or the recommended charger, it’s worth a look. Otherwise, try your smartwatch first.
Price: $49 (Standard version), $84 (Pro version), $8.95 (Charging adapter)
Where to buy: FitSleeps.com and Amazon
Source: The sample for this review was provided by FitSleeps. They did not have a final say on the review and did not preview the review before it was published.
