TALKING SECURITY: Flood lights with motion sensors

Motion sensors and floodlights are a clever combination in that a criminal is unaware of their presence until it’s too late.

Motion sensors pick up movement, as the name suggests. This is turn triggers the floodlights, which creates a kind of ‘momentary daylight’.

Yes – a motion sensor in combination with an alarm system may not be popular with the neighbours. In addition, this recipe may scare perpetrators into hiding nearby.

However, although floodlights without motion sensors could do the job of deterring criminals, it comes at a much higher cost. Leaving powerful lights on throughout the night will no doubt result in a huge electricity bill.

The addition of motion sensors is thus cost effective – the lights will be triggered only if there is movement within the sensor’s range.

When installing a security system such as this, positioning and strength of the bulb must take precedence. The light’s path of illumination should light up areas where criminals are most likely to be – the garden, the backyard and the like.

Floodlights are relatively simple to install, however factors like wind and reflection could set them off. Therefore, a person skilled in the installation is necessary. Some stores will provide installation.

Floodlights cost around R500 and come in an array of sizes and specifications. Some now come with a mini solar panel which is connected to a detachable rechargeable battery. It’s more energy efficient, though it costs slightly more.

If installed property, this is the ultimate deterrence tool.

Geoff Mauchaza is a graduate of Risk and Crisis Management from Japan’s Chiba Institute of Science.