The Technoline WS 9488 thermometer offers precise temperature and humidity measurements, a large display, and versatile functions for comprehensive weather monitoring. The thermometer features the following display functions: quartz clock, time in 12/24 hour format, date, indoor and outdoor temperature, indoor humidity, MIN/MAX display, room temperature, and battery indicator. Its dimensions are 81 x 98 x 22 mm, and it can be either wall-mounted or used as a tabletop model. The color is anthracite. It operates with 2 AAA batteries LR03 (not included). Included is 1 outdoor sensor with a range of 30 m/433 MHz (TX205), which is powered by 2 AA batteries LR06 (not included). The warranty period is 2 years.