Alarm.com ADC-T25 Z-Wave Smart Thermostat

$168.75

Alarm.com compatible subscription required.

Give compatible HVAC systems precise connected control with an OLED touch interface, Z-Wave Long Range, humidity and ventilation support, and optional battery power.

  • Automatic Wire Detection Simplifies Setup
  • Works Without a C-Wire in Many Installations
  • Controls Temperature, Humidity and Ventilation
  • Supports Conventional, Heat Pump, Dual-Fuel and Radiant Systems
  • Alarm.com Control with Long-Range Z-Wave

Connection & Power

Z-Wave

Wireless Connection Signal

AC/DC or Battery Powered

Description

The Alarm.com ADC-T25 is a compact Z-Wave smart thermostat for compatible conventional, heat-pump, radiant, forced-air, and dual-fuel equipment with up to two heating and two cooling stages. A bright OLED touch interface presents the essentials locally while the enrolled Alarm.com system handles remote control and coordinated energy routines.

The thermostat can run from 24V AC power or four AA batteries without a C-wire on supported systems. It also supports humidity sensing and control, ventilation equipment, and automatic wire detection, giving installers flexibility without overstating HVAC compatibility.

Before setup, document every wire, confirm equipment type and stage count, and verify that battery-only operation is approved for the specific HVAC arrangement.

Key Features

  • Z-Wave SmartStart, S2, and Long Range support
  • Up to 2 heat and 2 cool stages
  • Conventional, heat-pump, dual-fuel, radiant, and forced-air support
  • OLED capacitive touch interface
  • 24V AC or four AA battery power
  • No C-wire required on supported configurations
  • Humidity sensing and control
  • Ventilation control for compatible HRV/ERV equipment
  • Automatic wire detection
  • 4.7 x 4.7 x 1 in thermostat body

Full Specifications

Connection Type:
,
Wireless Connection Type:
Wireless Frequency:
Z-Wave Security:
,
Battery Type:
Power Input:
Powered by:
,
Compliance & Certifications:
,
Mounting Type:
Operating Temperature Range:
Placement:
Device Type:
Lifecycle Status:
Product Color:
System Type:
Weight:
1 lbs
Dimensions:
6.1 × 7.3 × 2.1 in
  • Local schedules are not stored at the thermostat, so automation depends on successful enrollment and service configuration.

Close view of an Alarm.com ADC-VC730P camera with spotlight active at night

0% Financing

Welcome to a New Way to Pay Over Time.

Restrictions Apply.

Get Professional Installation

Available in Select Markets

Calculated at Checkout

Related Products