Honeywell Lyric T6 Pro WiFi Thermostat TH6320WF2003

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Classification

Honeywell Lyric T6 Pro WiFi Thermostat TH6320WF2003
Classification
Grade A
Calculator version 1
Classification date 2025-10-05
Information
Name Honeywell Lyric T6 Pro WiFi Programmable Thermostat
Brand by Parent Honeywell by Honeywell International Inc.
Generation 1
Model(s) TH6320WF2003
Release date 2018-09-01
Type/Category Smart Thermostat
Website [1]
Status In sale
More
Dimensions 95 x 95 x 25mm
Mass Mass: 270g
Operating system Proprietary embedded OS
Companion App Honeywell Home App
CPU ARM Cortex-M4 processor
GPU
Memory 512KB RAM
Storage 2MB flash memory
Battery CR2032 backup battery
Power 24V AC (C-wire required)
Charging
Display 3.5" color touchscreen LCD
Camera
Sound
Connectivity Wi-Fi 802.11 b/g/n (2.4GHz)
Device
Criterion Value Proof(s) Comment
Known hardware tampering None [2]
Known vulnerabilities Rare [3]
Prior attacks Rare [4]
Updatability Very common [5]
Category score 2
System
Criterion Value Proof(s) Comment
Authentication with other systems Full [6]
Communications Encrypted with up-to-date encryption [7]
Storage Encrypted with up-to-date encryption [8]
Category score 1
User Authentication
Criterion Value Proof(s) Comment
Account management Full [9]
Authentication Secure [10]
Brute-force protection Exist [11]
Event logging Access event logged [12]
Passwords Require change after setup with complexity requirements [13]
Category score 1
Grade A