2 cameras and base unit.
Lowest its been for a while.https://uk.camelcamelcamel.com/Arlo-Smart-Home-Wire-Free-VMS3330-100EUS/product/B00TDNYNN0
The Arlo camera is completely wireless, with HD smart home security camera you can get exactly the shot you need - inside or out. The Arlo camera is weatherproof and includes motion detection, night vision and apps. It can capture clips and send you alerts whether you’re at home or away for round-the-clock peace of mind.