Lennox 22V25 Smart Room Sensor for S40 Thermostat - Wireless Temperature Humidity Occupancy Sensor

The Lennox 22V25 Smart Room Sensor is a wireless temperature balancing accessory designed exclusively for the Lennox S40 Smart Thermostat. This innovative sensor provides accurate temperature, humidity, and occupancy readings to help balance temperatures across multiple rooms for enhanced comfort and energy efficiency.

Key Features:

• Monitors room temperature, humidity, and occupancy status, transmitting data to the S40 Smart Thermostat every two minutes to conserve battery life
• Wireless communication via Bluetooth Low Energy (BLE) mesh network with a maximum range of 70 feet
• Intelligent algorithm calculates average room temperature based on occupancy and sensor input, combined with the thermostat's built-in sensors
• Energy-saving occupancy sensor adjusts settings when rooms are not in use, reverting to a more efficient temperature
• Occupancy mode can be turned on or off based on user preference
• Expandable system - connect up to 6 Smart Room Sensors per S40 Smart Thermostat
• Two-year battery life using two AA lithium batteries (pre-installed)
• Occupancy sensing range of 20 feet with 110° detection pattern at 5-foot mounting height
• LED status indicators: Red (low battery), Blue (weak signal), Green (pairing mode)

Installation:

• Completely wireless and portable - installs in minutes via wall mounting (recommended) or shelf placement using included stand
• Quick setup using the Lennox Smart Technician app (required for installation)
• Compact dimensions: 5.5" x 3" x 4" and weighs only 4.24 ounces (without batteries)
• Remote monitoring and control via Lennox Smart Thermostat homeowner app

Important Compatibility Notes:

• Designed exclusively for Lennox S40 Smart Thermostat - not compatible with any other Lennox thermostat models
• Not compatible with Lennox Smart Zoning System (iHarmony)
• Optional Wireless Extender (22V26, sold separately) available to improve connectivity in larger homes or areas with dead spots

Backed by a 10-year warranty for residential applications. The Lennox 22V25 Smart Room Sensor transforms your HVAC system into a multi-room comfort solution, ensuring consistent temperatures throughout your home while maximizing energy efficiency.