Retekess 433 МГц беспроводной кафе шпата клуб ресторанный сервис вызова официанта Передатчик Кнопка пейджер

1. Brand: Retekess

2. Small, low current draw

3. RF frequency: 433MHz

4. Modulation mode: ASK (AM)

5. Working chip: learning code

6. Power: 12V 23A battery (included)

7. Working current: 17mA

8. Emission distance: 500 meters (open area)

9. Working temperature: -20 Celsius to 55 Celsius

10. Size: 60 x 60 x 20mm /2.3 x 2.3 x 0.7 in

11. Weight: 42g / 0.09lb

12. Has sticker, can be fixed on the table

13. Three key: Call, Cancel, Pay,

Applications:

Tea or coffee house, spas and salons, health and fitness clubs, restaurants, hotel conference rooms, executive dining rooms, Saloon, nightclubs, bowling alleys, massages house, churches, casinos, golf and country clubs, hospitals, health clubs, and offices.

Note: This is a wireless call button only, receiver host is not included. There are many different wireless receiver host in our store, one receiver host can connect to many call button, if you want to choose the receiver host that matches this call button, please feel free to contact us.

l1 x Call Button

l1 x Sticker