5-7 working days for small orders , and large orders please confirm with us again
צֶבַע
White/Pink/Blue /Silver/Golden/Wooden
ספק כוח
90-250v
Work Frequency
433.92Mhz
חיי סוללה
3 שנים
Application Scope
Home Office Hotel
Product performance description Main unit can be set directly on the socket, and you can change the room any time. and the calling unit stick out of the door. When someone pushes the button, and the main unit will sound alarm and LED will be flashing right away. one unit can work with 2 or more calling units. And one calling unit can work with more main unit too.
