Air Sensor, Wireless Indoor, Humidification Control 5 to 90% RH, Non-Condensing, Temperature Limiting 35 to 114 Deg F, Batteries Included Yes, Battery Power Source, Mounts on a Vertical Wall with Supplied Bracket and Mounting Hardware Mount, Arctic White, 2-7/8 inch Height, 1-7/8 inch Width, Includes 2 AAA Alkaline Batteries and Mounting Hardware, For Use With: Redesigned Prestige IAQ, Prestige IAQ 2.0, Prestige 2.0, All New RedLINK VisionPRO 8000