use a seperate ir spotlight, they can be found cheap on amazon like this one
CMVision IR40 WideAngle 60-80 Degree 4pc Power LED 100feet Long Range Indoor/Ourdoor IR Array Illuminator https://www.amazon.com/dp/B01MTXSJP9/ref=cm_sw_r_cp_api_i_D70CMH5B23GZBZCKKJ6F?_encoding=UTF8&psc=1