Features:

Uses the Uwp Mounting System that's Standard Across All T Series Thermostats
Easy Upsell to a Connected Lyric T6 Pro Wi-Fi When Your Customer is Ready for Wi-Fi
Simple Push-Button Functionality
Filter Change Reminders
Display Type Small, Soft Key Control

Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: TH4210U2002
Product Type: Programmable Thermostat
Color: White
Voltage Rating: 20 to 30 VAC @ 50/60 Hz
Current Rating: 0.02 to 1 A (Heat/Cool), 0.02 to 0.5 Amp (Fan)
Switch Type: Relay
Display Size: 3.93 sq. in.
Switch Position: Heat-Off-Cool (System), Auto-On (Fan)
Ambient Temperature: 32 to 120 Degrees F
Setting Temperature Rating: 40 to 90 Degrees F (Heat), 50 to 99 Degrees F (Cool)
Dimensions: 6.35" x 5.2" x 2.4"
Weight: 0.82 lb.