H4 is a waterproof standalone access controller with touch keypad and metal case.
IP66 waterproof makes it very suitbale for outdoor use.It uses Atmel MCU assuring stable performance.
The operation is very user-friendly,and low-power circuit makes long service life.
It supports up to 988 Card/PIN users and 2 panic users, with Wiegand 26~44,56,58
bits input & output, it can also work as a slave reader to connect to a 3rd party controller.