All signals are expected to be turned off at 3 pm local time on Wednesday.
As the Catholic Church prepares for a historic decision, the Vatican will block all mobile phone signals on Wednesday afternoon, according to CNN, which cited Italian media reports.
This step is being taken ahead of the secretive vote to select the next pope, who will succeed Pope Francis who passed away on April 21.
Special signal jammers
To ensure full privacy during the conclave, special signal jammers will also be used around the Sistine Chapel. These will stop any attempts at digital communication or spying while the 133 cardinals carry out the papal election, CNN said, citing the Italian news agency ANSA.
All signals are expected to be turned off at 3 pm (local time) on Wednesday – about 90 minutes before the cardinals head to the chapel to begin the vote, according to Italian broadcaster RAI.
Earlier this week, the Vatican confirmed that all 133 cardinals taking part in the conclave have now arrived in Rome. The pope has always been selected in a closed-door gathering called the “conclave” – Latin for “with key” – highlighting how the doors are locked until a decision is made. The tradition dates back centuries.