The Los Angeles Police Department has issued a warning about organized international theft rings employing advanced surveillance and jamming technology to burglarize homes across the city.

Criminals are deploying hidden cameras to scout properties and identify valuables before break-ins. They use Wi-Fi jammers to disable security systems and smart home devices during robberies. These tactics represent a significant escalation from traditional smash-and-grab methods, targeting affluent neighborhoods where high-value items and jewelry concentrate.

The organized nature of these crews suggests coordination across multiple states. Thieves typically identify targets weeks in advance, studying occupancy patterns and security vulnerabilities. Once they strike, the operation unfolds rapidly. Wi-Fi jamming creates a window where homeowners cannot trigger alerts or record footage. Stolen goods move quickly through resale networks, often shipped internationally.

For homeowners, this shifts security priorities. Hardwired alarm systems that do not rely on Wi-Fi become essential. Security cameras with local storage rather than cloud-only options offer protection when internet drops. Safe deposit boxes at banks provide better protection for jewelry and documents than home safes, which thieves can locate and remove.

Landlords managing rental properties should upgrade to systems resistant to jamming. Tenants renting high-value homes need explicit security protocols from owners and insurance verification for personal items.

The LAPD recommends varying routines to avoid predictable vacancy patterns. Neighbors should alert each other about unfamiliar vehicles or personnel casing homes. Installing motion-sensor lighting and maintaining visible security signage deters initial scouting.

For sellers, a robust security system is now a valuable selling point. Buyers in targeted neighborhoods increasingly ask about jamming-resistant infrastructure. Properties without upgraded security may face buyer hesitation or lower valuations.

This threat affects property values in upscale Los Angeles communities. Homes requiring expensive security retrofits face added costs