Yes, a SIM card is needed to work with the 4G Starlight Camera. There should be an EIOT Club SIM card that comes with the camera (except the T8152 4G Starlight camera).

For the T8152 4G Starlight camera, please prepare a 4G Nano SIM card of these frequency bands yourself: 4G Starlight Camera SIM Card Guide.

If there are any other questions about the 4G Starlight Camera, please contact us for further assistance.