Features: Multiple Channel Monitohoadministrator: Backs simultaneous connection to multiple detectors for indoor, outdoor, and additional locations, facilitating a single to three observing arrange. Colorful Displhello: Features a color LCD screen with inherent tokens and colors for simple and understanding of temperature and dampness data. Radio Transmissparticlemail: Utilizes radio technology for stable and remote data transmission, ensuring consistent indication reception. High Accuracy Detectorsecond: Hard wearing accurate temperature and dampness detectors seriously time and precise environmental observing. Easy Installation and Usemail: Denial complex wiring needed; simple arrange with a user friendly connection for accessible action. Specifications: Substancemail: ABS. Sizemail: Receiver sizemail: 91x133x25mm, Screen sizemail: 110x59mm, Disseminator sizemail: 50x109x23mm (waterproof and rain sinkable), Screen sizemail: 11x23mm. Weigheight: 390g. Colorebog: black, white. Indoor temperature measurement extent: 14°F~122 ( 10°C~50°C). Outdoor temperature measurement extent: 40°F~158°F ( 40°C~70°C). Temperature resolution 0.1°C/°F. Temperature accuracy: soil 1°C/soil 1.8°F. Dampness extent: 20%~95%. Dampness resolutparticlemail: 1%. Temperature display unit: °C/°F is optional (default is °F). Package Includes: Receiver x1pc, transmitter x3pc (battery not included) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.