Except for noise detection, the system supports all important functions including intercom. For local storage, a USB stick can be connected to the sync module. However, access on the move requires a cloud subscription (3 euros for one camera, 10 euros for any number of cameras).

Keeping an eye on the home - for 45 or almost 300 euros? What distinguishes the surveillance cameras in the test are price and features. They all send alarms and videos to mobile phones. Stiftung Warentest tested 18 IP cameras from 9 suppliers. The purchase prices range from 45 to almost 300 euros...

The best outdoor camera comes from Arlo: The Pro 3 Floodlight delivers good surveillance videos, even at night with floodlight. Thanks to its rechargeable battery, it can be used flexibly, but subscription costs are added for all functions. The Blink camera is cheaper, more compact, but also provides less good video quality for home and yard surveillance...