... without block. mini camera kit, wireless camera kit, mini wireless cameraName: 2.4GHz Wireless Mini Camera kitModel: PST-W203F1Description:380 ... in camera. Item.DataTransmission Frequency ISM 2,400 MHz~2,483 MHz 4CH Modulation Mode FM Unobstructed ... 500mA Dimension 96x79x30mm Weight 114g Antenna 50ohm SMA Intermediate Frequency 480MHz Frequency Stabilization ±100MHz 2.4GHz Wireless Mini Camera kit