The Stelpro KI STZB402+ Smart Thermostat puts comfort at your fingertips with remote control, scheduling, and event automation functionality letting you control your home's heating and cooling schedule according to your routine. 

Features

• Remote control from anywhere, anytime

  Remotely monitor and manage your home’s comfort and energy use from anywhere on your smartphone.

• Works with Electric Baseboard Heaters

  Compatible with 120V and 240V baseboard heaters, convectors, fan forced heaters up to 4000W.

• Choose from three functions: Comfort, Economy and Off

  Choose from three pre-programmed functions of Comfort: 21 °C (70 °F), Economy: 17 °C (63 °F), or Off depending on your comfort needs. 

• Outdoor Temperature Display

  Displays outdoor temperature provided by an external sensor, so you're always prepared for the outside elements. 

• Energy Savings

  Energy savings of more than 30% with day/night temperature reduction of 8 °F.

COMPATIBILITY

Protocol

Compatible with Maestro Controller (sold separately) or Zigbee hub (Vera, Leviton, SmartThings)
2 wire connection compatible with both 2 wire and 4 wire installations
Not compatible with WINK Hub 2

Heating System

Not compatible with Inductive load or Central heating system (How to tell what type of heating system I have?)

SPECS

Technical Specifications

• Wattage and Voltage:
• 150 W to 2000 W @ 120 V
• 300 W to 4000 W @ 240
• Amperage (amp): 16.7
• Frequency (Hz): 50/60
• Temperature Range: 41 to 86 °F<
• Temperature Display: Celsius or Fahrenheit
• Warranty: 3 years
• Includes:
• 1x thermostat
• 1x wall mounting plate located at the back of the thermostat
• 2x mounting screws
• 2x solderless connectors suitable for copper wires

INSTALLATION

Installation Guide

User Guide