Product Name: Temperature/ Heat Sensor Model NO.: WG-01 Certification: CE, ISO, FCC, CCC Usage: Auto, Hall Application: Home, Communication Electronic Products, Industry, Special Equipment System: Microwave System Signal Transmission: Radio Waves Trademark: wolf guard Specification: ce Origin: China HS Code: 85311000 Product Description digital LED to display the temperature: -10ºC to +90ºCOperating voltage: DC12VConsumption current: ≤30mAOperating temperature: -10ºC~+50ºC Rh≤95%Detecting temperature: -10ºC~+90ºC