Skip to product information
1 of 1

2GIG Smart Programmable Thermostat; (2GIG-STZ-1)

2GIG GoControl Smart Programmable Thermostat; (2GIG-STZ-1)

Do you ever worry about wasting energy while you're away from home? Are you tired of fiddling with the thermostat every time you come and go? Do you want to have better control over your energy bills?

GoControl's / 2GIG's STZ-1 Smart Thermostat is the answer to all your temperature automation problems. This innovative thermostat uses Z-Wave Plus 700-Series technology to communicate with your home automation system. Whether you're at home or on the go, you can easily adjust the temperature with a compatible interactive platform, such as

The 2GIG STZ-1 has a range of features that make it a smart choice for any home or business. These features include:

  • Support for 2-Stage Cooling, 3-Stage Heating, and humidity sensing
  • Multiple modes, including Off, Heat, Cool, Auto, and E-Heat
  • Quick and easy pairing to a Z-Wave gateway using a QR code with the SmartStart feature
  • Backlit screen for easy control, even in low-light conditions
  • Battery or mains powered operation



  • Control heating and AC systems from the thermostat or through a smart device using a Z-Wave network
  • Works with most modern HVAC systems, including standard gas/electric HVAC and heat pump HVAC, as well as humidifier/dehumidifier support
  • Can be powered by 24VAC through the connected HVAC system or using four AA batteries for up to two years (do not install batteries if powered by 24VAC)
  • Contents include thermostat, four AA batteries, mounting hardware, install manual, and quick start guide
  • Not compatible with 120/240 VAC systems
  • Batteries are not required for backup power
  • Programmable thermostat for 24VAC 3H/2C non-heat pump/heat pump systems with humidifier/dehumidifier support
  • Room temperature measurement: temp. scale Fahrenheit/Celsius (user selectable), temp. range 32 to 122 degrees F (0 to 50 degrees C), temp. accuracy +/- 1 degrees F (0.5 degrees C)
  • Temperature setpoint range: heat set point 32-90 degrees F (0-32 degrees C), cool set point 61-122 degrees F (16-50 degrees C), setting resolution 1 degrees F (0.5 degrees C)
  • Standard systems: 1 stage heating and cooling, 2 stage heating and cooling
  • Heat pump systems: 1 stage heating and cooling, 2 stage heating and cooling, 2nd or 3rd stage aux heating (electric heat strips)
  • Fan control: auto/on
  • Power supply: AC 18-26VAC 60Hz (R and C), 4x AA size battery (6VDC)
  • Operating temperature range: 32 to 122 degrees F (0 to 50 degrees C), operating humidity 10-90% non-condensing
  • Size: 5.75 x 4.5 x 1 in (14.6 x 11.4 x 2.5 cm), weight: 1lb (0.45kg)
  • Display: Fixed Format w/ White Backlight
  • Display Options: Heating & Cooling Setpoint, Clock, Humidity Display Option
  • Mode Options: Off, Heat, Cool, Auto, E-Heat
  • Fan Mode Options: Auto, On
  • Heating Options: 3 Stage
  • Cooling Options: 2 Stage
  • HVAC System Protection: Compressor Short Cycle Delay of 5 Minutes (Adjustable)
  • Backlit Screen: Yes
  • Scene-Compatible: Yes
  • Touch Buttons: Capacitive
  • Z-Wave Repeating: Yes (Not on Battery Power)
  • HVAC Connections: C, RC, RH, W1, W2/O, Y1, Y2, G, W3, HUM+, HUM- (18 AWG)
  • Material: ABS Plastic Construction
  • Color: White
  • Dimensions: 5.75"L x 4.5"W x 1"D
  • Weight: One (1) Pound
  • Operating Humidity: 5% to 95%, Non-Condensing

Ships With

  • 2GIG STZ-1 Thermostat
  • Four (4) AA Batteries
  • Mounting Hardware
  • Installation Manual
  • Quick Start Guide

Shipping & Returns

Free US continental shipping for orders over $150; $5 for orders $99 or less. In most cases, any order received prior to 12:00 EST ships the same business day. Orders placed on a weekend or holiday will ship on the next business day. Shipping charges calculated at checkout.

No drop shipping - all stock warehoused in the USA so you won't be charged any import duties for shipments within the USA.

View full details
  • fast delivery

    Free, Fast Shipping

    Free shipping in the USA for orders over $150. Or $5 for orders $99 and under.

  • 1 Year Warranty

    All new items, including open box, covered by 1 year warranty.

  • returns

    Hassle-Free Returns

    Returns within policy accepted up to 30 days after purchase.