Police are urging householders to check the identity of callers before admitting them to their homes.
The warning follows a burglary in the Mourne Road area of Mourneview at approx 3.40pm today (Thursday).
A male person pretending to be from the Water Service gained entry to en elderly person;s home and stole certain belongings.
A police spokesman said: “Please remember to use the services of Quick Check before admitting anyone into your home.
“Lurgan Police are appealing for information and can be contacted on 0845 600 8000.”
The Quick Check number is 0800 013 22 90