SM-104 WB

Thin call button for waiter and staff SM-104 WB

Call indicator LED
IP65
Button range: up to 300 m in open space,
Frequency: 433MHz
Power supply: 23A battery
Battery life up to 3 years!
Housing case material: ABS plastic & Rubber
Button functions: Call, Pay, Cancel

Assembled in Canada

Color: black gloss with white rubber button 

The principle of operation of the call button of the waiter SM-104 WB
When a guest of the establishment presses the call button, the LED indicator comes on. The signal from the button immediately goes to the pager-watch of the waiter or / and to the call receiver.

The button signal will spread within a radius of up to 100 m indoors and up to 300 m outdoors. If it is necessary to expand the coverage area of the signal, a repeater is installed, due to which the range increases to 300 m and 700 m, respectively.