Беспроводной Bluetooth с помощью одной кнопки вызова пейджер кнопку для ресторана система официанта

Features:

1. Compact size, low current draw

2. RF frequency: 433MHz

3. Modulation mode: ASK (AM)

4. Working chip: learning code

5. Power: 2pcs 3V CR2016 button cell (included)

6. Working current: 17mA

7. Emission distance: 200 meters (in open area)

8. Working temperature: -20 ℃ to 55 ℃

9. Size: 60 x 60 x 15mm

10. Weight: 23g

11. Has sticker, can be fixed on the table

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.

l1 x Call button

l1 x Sticker