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Alarm.com | Smart Thermostat with HD Touchscreen & Z-Wave Plus, White, C-Wire Required | ADC-T40K-HD-W

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SKU:
ADC-T40K-HD-W

The white finish version of the HD touchscreen Z-Wave Plus thermostat. Same hardware and the same SmartStart enrollment, in the colour that disappears against most interior walls rather than standing out on them.

Built for the installer

Finish matters more on thermostats than on most security hardware, because the thermostat is in a hallway at eye level in a space the customer has decorated. Having both finishes available means the device suits the room rather than being the thing everybody notices.

Check for a C-wire before the visit. It runs on 24 VAC and requires a common wire. Where there is none and pulling one is impractical, the ADC-T25 can run on batteries instead. S2 security and Z-Wave SmartStart are both supported.

Key features

  • White finish for hallway and living space positions where the device is at eye level
  • Z-Wave SmartStart enrollment by scanning a code rather than manual inclusion
  • S2 authenticated security for networks that also carry locks
  • HD touchscreen usable at the wall as well as from the app

System requirements

Requires 24 VAC with a C-wire, and an Alarm.com account with Z-Wave automation on a compatible panel or hub. Rated for indoor use at 41F to 95F.

Brand:
Alarm.com
Dimensions:
4.7 x 4.7 x 1.07 in (12 x 12 x 2.72 cm)
Form factor:
Wall-mount smart thermostat with HD touchscreen
Finish:
White
Power input:
24 VAC, C-wire required
Communication:
Z-Wave Plus, SmartStart, S2 authenticated and unauthenticated
Operating temp:
41F to 95F (5C to 35C)
Does this thermostat need a C-wire?
Yes. It runs on 24 VAC and requires a common wire. On a system without one, either pull a new cable, fit an adapter, or specify the ADC-T25 which can run on batteries instead.
How does this differ from the ADC-T40K-HD?
Finish only. The ADC-T40K-HD-W is the white version. The hardware, Z-Wave capability and power requirement are the same.
What does SmartStart enrollment do?
It lets the thermostat be added to the Z-Wave network by scanning its code, rather than putting the hub into inclusion mode and pairing manually.