The earpiece is a communication device that enables Montag to hear Faber's voice privately, allowing them to communicate without being overheard by others. They use it to exchange ideas and plan their actions in secret.
Faber gives Montag a small earpiece that allows them to communicate without being detected. Faber gives Montag this device so that he can guide him and help him navigate the dangerous environment in which he finds himself.
Faber gives Montag a seashell radio with an earpiece that plays white noise to throw off the Mechanical Hound's ability to track him by his scent.
Faber gives Montag a two-way communication device, called the "green bullet," which allows them to stay in touch and exchange information. This device enables them to continue their discussions and coordinate their efforts in the fight against the oppressive society depicted in the novel.
Faber gives Montag a small two-way communication earpiece, called a Seashell Radio, to help guide and communicate with him as he tries to bring about change in their society. This device allows them to stay in touch and work together in secret.
A Bible and a green hornet earpiece (headphones transmitted)
Montag killed Beatty because he was mad at him. Montag realized after that Beatty wanted to die.
Faber had designed a two-way communication system in Montag's ear called the Green Bullet that allowed him to hear and talk with Montag at all times. This device enabled them to communicate discreetly and share information without being detected.
"Beatty snatched it up, grinning"
Faber's communication device is destroyed by firemen during Montag's arrest. Faber is forced to flee and go into hiding to avoid being caught by the authorities.
Montag threatens to hand Faber's collection of books over to the authorities unless Faber helps him understand the texts and devise a plan to combat the oppressive regime. Realizing the importance of taking action, Faber agrees to support Montag in his quest for change.
Faber gave Montag his name and phone number because he saw potential in Montag to change and rebel against the oppressive society they lived in. Faber wanted to help Montag, as he believed Montag could be a powerful force for good by spreading knowledge and ideas against censorship and conformity.
Faber thinks that Montag is trying to frame or trap him so he hangs up when Montag first calls. In the first phone call Montag asks Faber how many copies of Shakespeare, Plato, or Bibles are left in the country.