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The Alarm.com ADC-T25 is a Z-Wave smart thermostat designed for integration with Alarm.com security and automation platforms. It enables remote temperature control and scheduling through a connected hub, making it a natural fit for technicians deploying smart-home or light commercial automation systems. The ADC-T25 communicates over the Z-Wave protocol, allowing it to pair with compatible Z-Wave controllers and participate in broader automation scenes and rules. Installation is handled by licensed HVAC technicians or low-voltage system integrators familiar with thermostat wiring and Z-Wave network configuration.
The ADC-T25 is suited for residential HVAC applications where remote access and automation are required. It is commonly installed as part of an Alarm.com-based security and automation package, allowing property managers, homeowners, and monitoring dealers to control setpoints, review usage, and build energy-saving schedules from a central platform. It fits into standard thermostat wiring configurations typical of forced-air heating and cooling systems.
Designed as an OEM-style replacement and integration thermostat for residential HVAC systems operating on standard low-voltage thermostat wiring within Alarm.com Z-Wave automation environments.
Installation should be performed by a licensed HVAC technician or a certified low-voltage systems integrator. Shut off power to the air handler and furnace at the breaker before disconnecting the existing thermostat. Photograph existing wiring before removal to ensure correct terminal reassignment. Z-Wave network inclusion should be completed after physical installation per the controller manufacturer guidelines.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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