ADC-T40K-HD - Alarm.com Smart Thermostat HD with Color Touchscreen Display

ADC-T40K-HD - Alarm.com Smart Thermostat HD with Color Touchscreen Display
ADC-T40K-HD - Alarm.com Smart Thermostat HD with Color Touchscreen Display
Item# ADC-T40K-HD

Average Customer Rating:
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List Price: $365.63
Your Price: $243.75
Availability: In Stock

Alarm.com ADC-T40K-HD Product Description:

The Alarm.com ADC-T40K-HD is an aesthetically pleasing smart thermostat that offers a sleek, color touchscreen display for an engaging customer experience that delivers the next-level of comfort and control. With mechanical wire detection, an easy setup wizard, and local configuration, the Smart Thermostat HD makes installation a breeze. The Smart Thermostat HD can also monitor the health of the heating and cooling system, deliver monthly performance reports, and even alert you to potential HVAC issues right on its display.

When installing, please keep in mind that the Smart Thermostat HD requires 24 VAC power. There is no option for a battery-powered mode. Power is supplied via a common wire, typically identified as C. Mount on an inside wall, approximately 5 ft. (1.5 m) above the floor in a frequently used room. Avoid areas that are exposed to large temperature variances, such as: direct sunlight, near an AC unit, above or below auxiliary heat and air vents, and drafts from windows or exterior doors.

Product Features:

  • Touchscreen display
  • Easy to use setup wizard
  • Z-Wave SmartStart and S2 compatible
  • Full integration with the Alarm.com platform - Scenes, energy-saving schedules, and geo-fences
  • Optional local scheduling - install in a vacant home prior to account creation
  • Humidity control
  • Vent control

Installation Note: For installation of the Alarm.com ADC-T40K-HD smart thermostat HD, you should have knowledge of your high-voltage HVAC system. If not, we recommend you hire an HVAC technician to install on your behalf due to the risk of injury to a non-professional. GeoArm will not troubleshoot wiring and power issues without an HVAC Technician present.

Alarm.com ADC-T40K-HD Product Specifications:

  • Dimensions (H x W x D): 4.7 x 4.7 x 1.07" (12 x 12 x 2.72 cm)
  • Color: Black
  • Operating Temperature: 41°F to 95°F (5°C to 35°C)
  • Communications: Z-Wave SmartStart Z-Wave S2 Authenticated/Unauthenticated
  • Near Universal 24 V Compatibility: Yes
  • Humidifier: Yes
  • Dehumidifier: Yes
  • Forced Air: Yes
  • Heat Pump: Yes - Compatible with both O and B systems
  • Heat: Up to 3 stages
  • Cool: Up to 2 stages
  • Dual Fuel: Yes
  • Ventilation Control: HRV, ERV, External Air Baffle

Alarm.com ADC-T40K-HD Product Includes:

  • Trim plate
  • ADC-T40 Thermostat
  • ADC-T40-HD Touchscreen Display
  • Drywall anchors x2
  • Wall screws x2
  • Installation guide

Alarm.com ADC-T40K-HD Recommened Tools:

  • Phillips screwdriver
  • Pencil to mark mounting location
  • Power drill - 3/16" (#13) drill bit
  • Needle nose pliers
  • Camera

Product Reviews

Other customers rated this item:
5 out of 5 stars
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  Very easy installation and setup, great performance.,
Posted By:

Using the app, I could program as many timed setpoints as I wanted. You can repeat the same program for several days of the week (mid-week), and use another program for other parts of the week (weekend). Or you can have a different program for any day of your choice or the same program for all the days of the week. Complete freedom to decide how/when your home will be heated and cooled. I like this freedom because where I live the electricity is super expensive at certain hours of the day so I program the thermostat to not heat or cool during these hours. And I also like to drop the temperature at night when we sleep and raise the temp before we get up in the morning. Everything is possible and easy to do.

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  Very user friendly!,
Posted By:

Super easy to install, with clear, well-written instructions and diagrams. Connects easily to WiFi. Numerous features, including schedules, occupancy awareness, and links to utility energy-saving programs. Easy to install and very user-friendly!

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  Excellent Thermostat,
Posted By:

Initially, the thermostat was a little hard to install, but once I got it installed, I enjoyed it. Having the ability to change the climate from the comfort of the couch or bed is great. It can be used with google assistant.

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Posted By:

Awesome thermostat. Love the look, and view of it!. Just wish it had a adjustable temperature variance 3 degrees is too much IMO.

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  Must have for good control!,
Posted By:

Pretty simplistic thermostat. I have two in my home. Set up wasn?t too bad. It took me about 30 minutes to install and maybe 5-10 minutes to pair. I like being able to see the display in the dark.
You'll have no issues if you?re a hands-on person and can follow instructions. Otherwise, hire someone to install this and take no chances.

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  We love this one.,
Posted By:

Love the functionality and appearance of this thermostat on my wall. Overall, very nice thermostat so far so good, it is working flawlessly.

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