Robertshaw RS10420T

• Multi-Stage – 4 Heat / 2 Cool
• 7-day programming
• WiFi- or smartphone-accessible using Robertshaw app
for iOS or Android
• Alexa-compatible
• 8.8-square-inch blue backlit touchscreen display
• Adjustable temperature differential (swing)
• Short-cycling prevention
• Auto changeover
• Keypad lockout
• 24V AC (18 to 30V AC), 50/60 Hz
(common wire required)