It costs about 200usd, I would only use it with Hik Connect, I don't have NVR. I find its quality interesting but what is your opinion? 4MP 2.8mm version. https://www.hikvision.com/content/dam/hikvision/products/S000000001/S000000002/S000000003/S000000025/OFR007893/M000059896/Data_Sheet/DS-2CD2347G2P-LSU_SL-C_Datasheet_V5.7.10_20220525.pdf