Alarm.com Smart Thermostat HD
$$$ Flagship$135.99
tldr; Reddit rarely discusses Alarm.com thermostats specifically; most mentions focus on their security ecosystem, with the thermostat seen as an add-on for existing Alarm.com users.
$135.99 on AmazonSentiment Breakdown
75%Positive
Positive
75%Neutral
3%Negative
22%Based on 77 Reddit opinions
Key Features
- Remote Access and Control
- Custom Schedules
- Critical Temperature Alerts and Geo-Services Automation
- Geo-Services Automation
- ✨ Integrates seamlessly with Alarm.com security
- 🛡️ Professional-grade equipment with monitoring
- ⚠️ Requires Alarm.com subscription for full
- ⚠️ Limited standalone appeal compared to Ecobee
Historical Price Data
Alarm.com Smart Thermostat HD
Alarm.com Smart Thermostat HD
All-time low: $55(2016-12)
What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Alarm.com Smart Thermostat HD
Best Praise
+6 pts“I would look at a DIY Alarm.com dealer like Surety. Their alarm panels also support a lot of home automation using Z-Wave, Zigbee, etc.”
17 negative mentions — no specific quotes highlighted
Related Products
Honeywell Home Wi-Fi Color Touchscreen Thermostat
263 mentions
B-
Tado Smart AC Control V3+
63 mentions
C-
Mysa for Mini-Splits
45 mentions
C+
Amazon Smart Thermostat
37 mentions
A-
Bryant Housewise Wi-Fi Thermostat
22 mentions
D
American Standard AccuLink Platinum 950
17 mentions
A+
Frequently Asked Questions
Is the Alarm.com Smart Thermostat HD worth buying?
Reddit rarely discusses Alarm.com thermostats specifically; most mentions focus on their security ecosystem, with the thermostat seen as an add-on for existing Alarm.com users.
What do Redditors love about the Alarm.com Smart Thermostat HD?
Redditors highlight: ✨ Integrates seamlessly with Alarm.com security. 🛡️ Professional-grade equipment with monitoring. ⚠️ Requires Alarm.com subscription for full.
What are the downsides of the Alarm.com Smart Thermostat HD?
There are 17 negative mentions out of 77, but no specific quotes were highlighted by our analysis.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Alarm.com Smart Thermostat HD has 77) tend to have more reliable scores.
77 Reddit opinions analyzed • Last updated 4/10/2026