DAHUA WIRELESS PANIC BUTTON DOUBLE ARD822-W2 (868) > Two-way RF communication. > Provides multiple LED colors to indicate different statuses. > Cloud update and automatic recovery from update failure. > Offers accidental press prevention.

DAHUA WIRELESS PANIC BUTTON DOUBLE ARD822-W2 (868) > Two-way RF communication. > Provides multiple LED colors to indicate different statuses. > Cloud update and automatic recovery from update failure. > Offers accidental press prevention. > IP54 ra

MANUFACTURE WIRELESS	DAHUA	WIRELESS ACCESSORIES	MISCELLANEOUS
MANUFACTURE ACCESORIES	DAHUA

DAHUA WIRELESS PANIC BUTTON DOUBLE ARD822-W2 (868)