The property industry has a dark side:

At night, you can't see which houses are for sale.

Until now.

An innovative product means that when sun goes down, your For Sale sign is still in business.

ListingLight is a battery-operated light has been specially designed to clamp onto For Sale and To Let signs, giving up to 150 extra hours of exposure per month for your property for sale.

ListingLight even has a built-in timer that turns the light on at dusk and turns it back off after a few hours. In summer, the three hours between sundown and bedtime is a time when people are still on the move, returning from an evening out. In winter, this period extends over five hours. Whereas before it would be considered as 'downtime' for any For Sale board advertising, now it means your property for sale will glow like a Christmas tree, even on the darkest of nights.

Six C batteries will power the four LED lights (two on both sides of the sign) for up to six to eight weeks, depending on whether the 3-hour or 5-hour setting is used and installation is easy. Using the special security tool and four screws (no drilling is needed) you can have your board illuminated in less than five minutes. It's also weather-and tamper-resistant, and reusable.

Priced under £50, ListingLight is well worth the money if it means your house is sold because everybody else's boards are practically invisible for 3-5 hours every evening.

For more information, visit www.listinglight.co.uk