Retekess TD168R Restaurant Wireless Paging System Large-Capacity With 24 Coaster Pagers for Restaurants, Food Trucks, Bars $249.99$359.99 Retekess T112 Wireless Restaurant Guest Pager System Support Up to 999 Pagers for Food Truck, Coffee Shop, Shopping Store, Church Nursery ...
T112 Wireless distance 300 m Frequency 433MHz Frequency of Pager 433.92MHZ Coaster Pagers number 20 Battery capacity Built-in 360mAh rechargeable lithium battery Standby current 10mA Working current 75mA (vibration) Charging voltage DC 5V Size of Pager ...
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With digital tube or not:Yes;Dimension of Transmitting host:120*76*20mm;IP Rating of Keypad Pager:240mW;Tx Frequency:433MHz;Keypress Method:Touch type;Modulation:AM;Battery of receiver:Built-in 3.7V 300mAh rechargeable lithium battery;Reminder Method:Buz