..., queue signal call, pick up bell flashing and buzzer for food trucks, restaurants, food Product Description: System: The Ultimate Alert...
Add to Cart
..., Vibration service calling buzzer Working voltage DC3.6V~4.2V Standby current <6mA Working frequency 433.92MHz Modulation AM Working temperature -10°C~+50°C Receiving sensitivity -110dBm reception transmitter 1000m Customers queuing system take meals use : In the foreground after ordering meal, the waiter will give customers a queuing . Customers take this queuing ......
Add to Cart
... and will notice customers when food is ready with and vibration. This solution makes customers less anxiety while waitting. Study shows, page...
Add to Cart
... Size 50mm*105mm*12mm Logo Customization Free Base Size 150mm*230mm*35mm Open Area Range ＜200m Color Red Wine (Customizable) Capacity of...
Add to Cart