Alarm.com Smart Thermostat
Score: 78/100
ecobee Smart Thermostat Enhanced
Score: 86/100Rankings
The ecobee Smart Thermostat Enhanced delivers up to 26% energy savings, geofencing and radar occupancy detection with a vibrant 4-inch touchscreen. It lacks air-quality monitoring and multi-zone support, which may limit advanced users. Ideal for single-zone homeowners seeking strong energy-saving features and wide smart-home integration.
The Alarm.com Smart Thermostat is a Z-Wave-enabled thermostat featuring a high-resolution color touchscreen and machine-learning HVAC health monitoring. Its main drawbacks are the required Alarm.com subscription, mandatory C-wire, and a limited operating temperature range. It is best suited for existing Alarm.com security customers who want deep integration and humidity control.
| Attribute | | |
|---|---|---|
— | 3 yearsbest | |
— | 4 inchbest | |
| ↓ lower better | 0.14 kgbest | 0.24 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(1) | ||
HVAC Compatibility | Heat up to 3 stages, Cool up to 2 stages, Heat pump (O/B), Fan (G), Humidifier/dehumidifier/vent (Z1/Z2 configurable) | 24 VAC systems (gas/oil/electric furnaces, dual fuel, forced air, heat pump, boilers) |
Connectivity(1) | ||
Smart Home Integration | Alarm.com, Z-Wave | Siri, Alexa, Google Assistant, Apple HomeKit, SmartThings, IFTTT |
Power & Installation(2) | ||
C‑Wire Requirement | true | false |
Power Source | 24 VAC | HVAC system wiring with optional Power Extender Kit |
Build & Design(2) | ||
Device Weight (kg) | 0.14 kg | 0.24 kg |
Device Dimensions (H×W×D) (mm) | 50.8×203.2×203.2 mm mm | 103.89x103.89x23.88 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the thermostat's seamless integration with Alarm.com, noting the built-in Z-Wave hub reduces hardware clutter and the machine-learning HVAC monitoring provides valuable early-warning alerts. They also praise the sleek touchscreen design and straightforward installation, while cautioning that the product requires an Alarm.com service subscription and has a limited temperature operating range.
Everyday users appreciate the convenience of remote app control, real-time alerts, and the ability to manage humidity, but they commonly express frustration over the mandatory C-wire requirement and the need for an ongoing Alarm.com subscription to unlock full features.
“Very user-friendly with many features; compact and attractive on the wall; effortless control and energy savings (pays for itself quickly).”
Professional reviewers commend the Enhanced model for its proven energy-efficiency, radar-based occupancy detection and extensive voice-assistant integrations, calling it a trusted, planet-friendly choice. They note, however, that it misses premium features such as air-quality monitoring and bundled remote sensors, and that installation can be a bit daunting for novices.
Everyday users appreciate the thermostat's intuitive touchscreen, sleek compact look and the quick payoff from energy savings, describing it as very user-friendly. Common frustrations revolve around the need to follow detailed setup instructions and the lack of extra sensors found in higher-end models.
