I tried Amazon's $30 smart clock, and it reminded me that not every problem needs a high-tech solution

There's no screen on the Echo Wall Clock, just a 10-inch-wide clock face with LED lights to keep track of your timers. The face of the clock is uncovered by glass or clear plastic, meaning the hands are exposed.

The clock is battery-operated and pairs with existing Echo devices with the push of a button. The light above the "6" will glow to show when the clock has connected via Bluetooth, but remains unlit otherwise.

The Echo Wall Clock will easily pair with Echo devices through a voice command or through the Alexa app, and can set the time automatically. Unfortunately, there's no way to set the time or keep the clock running without a paired device.

The clock doesn't have any sort of night light or glow-in-the-dark features either; it would have been nice for Amazon to include an option to automatically illuminate the specific LEDs for the current hour and minute.

The Echo Wall Clock isn't exactly feature-rich, but implementing it into my smart home setup encouraged me to fully explore Alexa's timer and alarm functions. (Keep in mind that the clock doesn't have any speakers, so it relies on the connected Echo device to actually sound the alarm.)

Alexa has a variety of alarm settings that let you choose your own music, arrange dynamic volume, or set a specific celebrity voiceover to help you wake up. The Echo Wall Clock will automatically flash when your alarms and timers goes off.

I had already used my bedroom Echo Dot to set a daily alarm, but I found that waking up to the glowing halo of the Echo Wall Clock's lights were much more likely to get me out of bed in the morning. Being able to keep track of kitchen and laundry timers without consulting my phone or asking Alexa was another nice benefit to using the Echo Wall Clock.

The biggest drawback of the Echo Wall Clock is its heavy reliance on its partner Echo device. It must be within 30 feet of the paired device, and if the clock is disconnected, it will stop running. It triggers an odd relationship with Alexa — rather than asking for time updates, you'll be relying on the virtual assistant to maintain the correct time.

The Echo Wall Clock will automatically reset to the correct time once it reconnects to its paired device, but in a situation like, say, a power outage, where one would rely on a traditional clock to tell the time, the Echo Wall Clock is useless.

This would be less of a concern if Amazon hadn't already been forced to pull the Echo Wall Clock from its site for several weeks due to connectivity issues.

Plus, Amazon says on the device's product page that the clock will become temporarily disabled while you play music out of the Echo device the clock is paired with (it will reconnect after you stop playing music). That means that the clock will not be able to tell the time or alert you that a timer is up while you play music from your Echo.

While it's a relatively affordable companion device, the Echo Wall Clock is a rather plain smart home addition compared to Amazon's Echo Show and Echo Spot devices. Both devices are significantly more expensive, but they are independent, Alexa-enabled smart speakers with LCD screens that display the time, weather, alarms, and plenty of other info.

I feel like my thoughts on the Echo Wall Clock are mostly defined by what the clock can't do, rather than what it can. It doesn't have the sort of security concerns I often associate with smart home devices, but it also lacks the sort of innovative technology I expect from Amazon's Echo devices.

Without the ability to tell time on its own, and no way to read the clock in the dark, it feels like the Echo Wall Clock isn't a particularly impressive clock, either. At best, the device is a serviceable complement to your existing Alexa devices.

But while the Echo Wall Clock makes a nice companion for Alexa, I'm not sure if it's really adding anything to my home. As someone who hasn't owned a wall clock in years, Amazon has helped remind me that not every problem needs a high-tech solution.