I wonder if its possible to easily set up a phone or other device with a multiple password/ login system that depending on the credentials could either show som

I wonder if its possible to easily set up a phone or other device with a multiple password/ login system that depending on the credentials could either show something benign or wipe the device. I'd expect such systems to become more popular (and make the main result of these new powers be that police have a new tool to harass unsophisticated and already downtrodden folks, rather than actually to disrupt any serious crime)