As character names:

U+23F0 ALARM CLOCK character (⏰)

As raw characters:

⏰

As a string of HTML entities:

⏰

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 176, hex 0xB0, octal \260, binary 10110000
This is continuation byte 2, expecting 0 more.

U+23F0	ALARM CLOCK
	x (watch - 231A)
	x (clock face one oclock - 1F550)
	x (mantelpiece clock - 1F570)