CCTV footage shows the men appearing to push the boxed electronics, which are worth more than $650, under the entry gates at the supermarket on Grimshaw Street in Bundoora about 3pm on New Years Day.
The men then exited the store and returned to the entrance to grab the monitors from the floor.
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Police have released the CCTV and photos of the men behind they theft as they try to track them down.
Anyone with information is urged to contact police.