Thieves targeting Asian gold jewellery have struck across the county.
Cash has also been stolen in the raids, which are causing growing concern among police.
Since April there have been 35 reports of break-ins to properties across Ayrshire, Glasgow, Paisley, Renfrew, and Edinburgh.
More than £500,000 worth of jewellery and cash has been stolen.
Homeowners are now being urged to ensure any such goods are stored safely out of sight.
Detective Inspector Kevin Gilmour, said: “In 2017 and the early part of 2018, we saw significant numbers of Asian gold housebreakings taking place and a national campaign was launched to address this.
“Whilst the numbers we’ve seen occurring over recent times are much lower than two years ago, I want to again reassure the public that we are doing everything we can to investigate all incidents which occur and bring the perpetrators to justice.
“Prevention is key and I would ask all members of our communities to assist us in stopping these offences by being vigilant and considering the security of their properties.
“It is known that bedrooms and lofts routinely get searched during the commission of these crimes.
“If you witness any behaviour you feel is suspicious or unusual, or have any concerns about the behaviour of an individual or group of people, please contact us immediately, noting any vehicle registrations if safe to do so.
“I would urge you to consider the overall security of your home and where possible look to invest in good locks for your doors and windows, motion-activated lighting, alarm systems and CCTV.”
