Hello, who’s there please: Intercom systems for single-family homes and apartment buildings
Intercom systems save you from having to go to your door unnecessarily and add an extra level of security: You can ask who is at your door. The right intercom system allows you to conveniently see who is at your door from wherever you are in your house, even from the garden. Intercom systems come […]
Weathermen have had their day: What modern weather stations can do
Whether a small display on the wall or a high-tech device in your own garden: Weather stations come in different versions and vary in price. Our guide tells you what minimum features a modern meteorological station should have, what additional useful functions there are and what you need to be aware of when making your […]
Everything at a glance: Surveillance cameras for home and leisure
The smart home generates interest in surveillance cameras among home users who do not have an above-average need for security. They allow us to quickly check that all is as it should be in the home and garden, even from afar. When weighing up the big differences in features and capabilities of IP cameras, otherwise […]
Measuring devices: The big multimeter guide
Multimeters are the all-rounders of the measuring device world. They can be used in a multitude of ways. Most multimeters are also hand-held devices and can therefore be used when stationary or on the move. The guide sets out what types of multimeters there are, what they can do and what the various measurement categories […]
Global tangle of plugs: We let you get connected to the power socket!
You might get a nasty surprise if you want to charge your smartphone, tablet etc., on your travels: The plug does not fit into the socket. In Europe alone there are nine different, partly incompatible standards for mains plugs and sockets. We unravel the power socket tangle!
System camera versus digital single lens reflex camera: Which is better?
The DSLR (Digital Single Lens Reflex) builds on film-based mirror reflex technology through digital means. The system camera is a digital camera with interchangeable lens, but without a mirror. Does this mean that the system camera is inferior to the DSLR? Do we still even need a mirror in digital photography? Not in principle, but […]
The ultimate guide for lenses: Buying lenses made clear
DSLR cameras or mirrorless system cameras often come with a kit made up of camera housing and zoom lens, which opens you up to the field photography using wide-angle through to lightweight or medium telephoto lenses. How do you get started with a kit lens such as this, what do you need extra lenses for […]
Monitor purchasing guide: What type of user are you?
Monitors appear to be quite undemanding compared to the rest of the computer. They fulfil their brief for years without needing new, faster hardware. At some point, image quality visibly diminishes. At some point, every monitor will reach the end of its life and it becomes necessary to replace it. Anyone heading out to look […]
USBs — all you need to know about 3.1 and type-C connectors
The new type-C connector with USB version 3.1 is making more and more of a name for itself. This guide tells you what distinguishes the new standard and connector type.
The best surge protection for electrical devices and network
Due to the constantly growing number of electronic devices in the household, lightning and surge protection is becoming increasingly important. A trend that only serves to reinforce the move towards smart homes. While simple electrical equipment is relatively resistant, spikes in voltage in the power supply can easily destroy electronic circuits. Power socket strips, intermediate […]
