A wise house instrument needn’t be dear to ship price. Or favourite budget-priced sensible thermostat, the Honeywell T5, is going for approximately $125 on Amazon, and it delivers lots of the similar options as our favourite high-end type that prices just about two times as a lot. The Momentum Meri sensible thermostat—which sells for simply $99 at Wal-Mart—then again, is solely simple affordable.
The Meri is spherical and has a colourful face to remind you of the circle of relatives of Nest Finding out Thermostats that shook up this sleepy trade again in 2011. However rather than a rotating chrome steel dial, the Meri has a set plastic collar. Momentum expects your HVAC gadget to have a C cord for energy, which isn’t unusual, and the bodily set up procedure wasn’t a lot other from different sensible thermostats I’ve reviewed for TechHive. So what’s to not like?
For starters, after you have the Meri stressed out up and feature configured its most elementary settings, it is going to suggested you to obtain Momentum’s app from the correct app retailer. The thermostat will then show a QR code that you’ll scan from the app to hyperlink the thermostat in your account.
However the code scanner constructed into the app gave the impression not able to center of attention my smartphone’s digital camera at the QR code. The telephone’s local digital camera app had no such downside, with the exception of that the QR code took me to an immediate obtain of the Chinese language-language model of the app. I wound up doing a handbook seek for the English-language model of the app (to be had for Android and iOS) and put in it on my telephone.
The Meri has a vivid touchscreen with answer of 320 x 480 pixels, however the touchscreen isn’t very responsive, and the consumer interface displayed on it’s just about inscrutable. Tapping out the Wi-Fi password the thermostat wanted to enroll in my house community used to be a mentally painful enjoy (it’s additionally value noting that the thermostat can most effective attach to two.4GHz networks).
The similar is going for configuring any of the thermostat’s settings. The house display presentations the present temperature within your house. Swipe around the display and this adjustments to a clock. To get entry to another settings, you’ll faucet the ability button, after which contact the plus and minus symbols to lift or decrease the objective temperature.
That’s easy sufficient, however you’ll wish to get entry to the “parameters” display for the entirety else. It is a huge record of increasingly more difficult to understand choices beginning with Time/Date and Device Kind choices (easy sufficient, proper?) however occurring to incorporate such settings as “multi-stage hysteresis” (huh?). Momentum supplies just about no reason behind the aim of many of those purposes, and the painfully sluggish reaction time makes it irritating to scroll thru them.
This wouldn’t be as large of a deal if that you must get entry to the settings you want the usage of the cellular app, however a lot of them aren’t to be discovered there. The Meri app does permit you to accomplish fundamental duties, equivalent to adjusting the present temperature, organising schedules, and configuring the settings for House and Eco modes.
As though all that wasn’t unhealthy sufficient, the Meri equipped to be an unreliable sensible house spouse. The primary Saturday morning once I had put in the brand new thermostat, we awoke to find the home have been chilled to 58 levels Fahrenheit. I by no means made up our minds what went improper, and it took place most effective as soon as. I’d push aside it as a fluke, with the exception of that the thermostat acted up in different ways, too.
After atmosphere the objective temperature to 72 levels, as an example, the Meri managed my air-conditioning gadget to take care of that temperature simply tremendous. However then the ambient temperature would upward thrust to 77 with out the thermostat ever triggering the AC to run. There have been different instances when the thermostat labored precisely because it will have to. Intermittent anomalies equivalent to that one are extremely tough to troubleshoot.
If I had been to undertaking a wager, I’d say the Meri’s reliability problems may well be fastened with a firmware udpate. However I don’t assume that might resolve the slow efficiency of its consumer interface—I believe this sensible thermostat simply doesn’t have sufficient processor horsepower. Should you’re operating with a good funds, there are lots of low cost sensible thermostats in the marketplace which might be higher than the Momentum Meri.