✅ Future-proofBuilt to keep working — even if the maker walks away.
It works locally over Z-Wave, so it keeps running even if Alarm.com shuts down the app or the servers. Nothing here ties you to a single company's survival.
Works locally over Z-Wave — keeps running without the maker's cloud
Still in production
Companion app is actively updated
Based on how this device connects (local vs. cloud), whether it’s still sold and supported, and its app / subscription. A guide, not a guarantee.
Connectivity
Z-Wave
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The Alarm.com Intelligent Thermostat gives you remote access and control of your thermostat. Enjoy effortless energy management, climate and ambiance control, custom automation and measurable results. Create custom smart schedules that automate your thermostat. Receive critical temperature alerts to know instantly when your thermostat reaches preset limits. Save energy by using location-based automation to have your thermostat adjust itself while you're out. This thermostat is part of an entire ecosystem of home automation products. It was built to provide a single integrated solution to give you more from your connected home.
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The Alarm.com Intelligent Thermostat gives you remote access and control of your thermostat. Enjoy effortless energy management, climate and ambiance control, custom automation and measurable results. Create custom smart schedules that automate your thermostat. Receive critical temperature alerts to know instantly when your thermostat reaches preset limits. Save energy by using location-based automation to have your thermostat adjust itself while you're out. This thermostat is part of an entire ecosystem of home automation products. It was built to provide a single integrated solution to give you more from your connected home.
Hardware platform
ZM5202
Short description
The Alarm.com Intelligent Thermostat allows you to take remote control of your energy use and automate temperature settings — offering a new level of comfort.
Product identifier
ADC-T3000
Countries / regions
United States of America
Supports smart start
Yes
Certification number
ZC10-19076575
Radio range z wave (m)
40
Configuration parameters
Parameter Number Name Description Format Size Min Value Max Value Default Value Parameter Values 43
Supports explorer frames
Yes
Supported command classes
Identifier Name Key Version COMMAND_CLASS_HUMIDITY_CONTROL_OPERATING_STATE
Supported multilevel sensors
Multilevel Sensor Type Air temperature
Supported notification types
Notification Type Event / State Power Management
Value 2 thermostat hvac systems supported value universal simple relay heat only cool only humidity control ventilation control single stage multi stage heat pump dual fuel thermostat modes value heat cool auto auxiliary/emergency heat battery type value aaa gateway has preferred partners color value white firmware updatable value updatable by professional/technician sensors value air temperature humidity supported notification types value power management system thermostat power source value battery power stealing (hard wired 24 v) external transformer association groups
Group Number Maximum Nodes Supported End Point ID Description 1
From to description 0 32767 minutes 58 relay harvest interval 0 1 0 0 4 from to description 0 0 off 2 2 4 milliseconds 3 3 8 milliseconds 5 5 32 milliseconds 4 4 16 milliseconds 59 minimum battery reporting interval 0 1 0 0 6 from to description 0 127 hours 25 configurable terminal settings control the function of the configurable terminals, z1 and z2. z1 is the first byte. z2 is the second byte. 0 2 0 0 0 from to description 1 1 w3 2 2 humidifier 0 0 none 3 3 dehumidifier 4 heat fuel type fuel type of heat source. 0 1 0 0 1 from to description 0 0 fossil 1 1 electric 1 hvac type hvac system type 0 1 0 0 0 from to description 1 1 heat pump 0 0 normal 2 number of heat stages number of heat stages if normal or the number of auxiliary heat stages if heat pump 0 1 0 0 2 from to description 0 3 number of heat stages 3 number of cool stages number of cool stages if normal or the number of heat pump stages if heat pump 0 1 0 0 2 from to description 0 2 number of cool stages 17 maximum cool setpoint note: temperature parameters take the form of 4 byte z wave temperature commands where byte 1 is the (precision|scale|size) and bytes 2 and 3 are the 16 bit signed temperature value. byte 4 is unused. 0 4 0 0 95 from to description 50 95 maximum cool setpoint 23 temperature display units 0 1 0 0 1 from to description 0 0 celsius 1 1 fahrenheit 41 remote temperature ack failure limit if the thermostat fails to get an acknowledges for the specified value, it will revert to the local thermistor. 0 1 0 0 3 from to description 0 127 retries 42 remote temperature display enable if enabled thermostat will show remote temperature on the ui. if disabled the thermostat will show the local temperature on the ui. 0 1 0 0 1 from to description 0 0 disabled 1 1 enabled 46 dehumidify by ac offset the thermostat can use the ac to dehumidify. if the ambient temperature is within the offset and the relative humidity is above the dehumidify setpoint, the thermostat will use the ac to dehumidify. 0 4 0 0 3 from to description 0 10 farhenheit 48 pir enable if enabled, the thermostat will wake up the screen when motion is detected. this feature is only available when the thermostat is powered by c wire. 0 1 0 0 1 from to description 0 0 disabled 1 1 enabled 49 display options bitmask to control various display features. bit 0 display humidity along with setpoint when not in off mode. 0 1 0 0 0 from to description 0 0 do not show humidity 1 1 show humidity 50 system configuration read only system configuration 0 4 0 0 0 from to description 2147483648 2147483647 no change read only parameter 51 thermostat reset remote reset of the thermostat. must write the magic value (0x03 b6). this is the same as power cycling the thermostat. it does not reset any parameters. 0 2 0 0 2870 from to description 2870 2870 magic value 52 vent options 0 1 0 0 4 from to description 0 0 disabled 3 3 only activate vent when the thermostat operating state is cooling 4 4 only activate vent when the thermostat operating state is heating or cooling 2 2 only activate vent when the thermostat operating state is heating. 1 1 always activate regardless of thermostat operating state 53 vent circulation period 0 2 0 0 60 from to description 0 0 disabled 10 1440 minutes 54 vent circulation duty cycle 0 1 0 0 25 from to description 0 100 duty cycle 55 vent maximum outdoor temperature vent is disabled if outdoor temperature exceeds this value. setting this value to 1 disables the limit. 0 4 0 0 1 from to description 1 1 disabled 0 99 fahrenheit 56 vent minimum outdoor temperature vent is disabled if outdoor temperature exceeds this value. setting this value to 1 disables the limit. 0 4 0 0 1 from to description 1 1 disabled 0 99 fahrenheit 60 humidity control swing 0 1 0 0 5 from to description 1 100 percent relative humidity 62 z wave send fail limit if thermostat experiences successive z wave transmit ack failures exceeding the limit, the thermostat will not attempt any more unsolicited association reports until it receives a successful acknowledge for an association report. if this value is zero, the ack failure limit is disabled. 0 1 0 0 10 from to description 0 0 disabled 1 127 send failures 63 z wave listen before talk threshold set the listen before talk threshold on the thermostat. the threshold controls at what rssi level the z wave radio will refuse to transmit because of noise. each step corresponds to a 1.5d b power step. byte 0 is the lbt threshold for channel 0 and byte 1 is the lbt threshold for channel 1. 0 2 0 0 2046 from to description 0 32767 listen before talk threshold 61 minimum humidity reporting threshold 0 1 0 0 5 from to description 0 100 percent relative humidity 65 humidify options 0 1 0 0 1 from to description 0 0 always humidify regardless of thermostat operating state 1 1 only humidify when the thermostat operating state is heating, when in heat mode, or when heating in auto mode. when the thermostat is in any other mode, the thermostat will humidify whenever it is necessary. 45 heat pump expire number of minutes of running heat pump before the thermostat turns off the heat pump and only uses auxiliary heat. setting this value to zero will disable the expiry. 0 2 0 0 0 from to description 0 2880 minutes 5 calibration temp used to adjust the ambient room temperature reading up or down to a more accurate value. note: temperature parameters take the form of 4 byte z wave temperature commands where byte 1 is the (precision|scale|size) and bytes 2 and 3 are the 16 bit signed temperature value. byte 4 is unused. 0 4 0 0 0 from to description 10 10 calibration temperature texts
