The utility model discloses a wireless temperature and light acquisition transceiver, which comprises a singlechip. The singlechip is respectively connected with a wireless receiving module, a photoresistor module, a wireless transmission module and a LCD module. The signlechip is At89s52 type and the photoresistor module Ds18b20 type. The wireless temperature and light acquisition transceiver, controlled by the singlechip, can exactly measure and display the light and temperature parameters, and have the advantages of simple operation and convenience to carry.