If these are company devices, there is probably a good reason for this as it eases the management and enables important functionality for the business. Depending on your location, you perhaps even signed a contract that these devices are company managed and monitored.
It these are your devices and it was installed without your consent, it's time to look for a new employer.
If these are company managed devices and you just don't want this, it's also time to look for a new employer ...
If you want to talk to someone about this, your boss or a representative of your labor union would be the right person.