ARK30T-W2
DAHUA AIR SHIELD WIRELESS WHITE KEYPAD
DESCRIPTION
OVERVIEW
> Supports 3 shortcut alarms: Medical, fire, emergency.
> Arm/Disarm with password or IC card.
> Supports signal strength detection to select suitable installation sites.
> Low battery alarm.
> Temperature monitoring.
> Frequency hopping function and two-way communication.
> Cloud update and automatic recovery from update failure.