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• Retekess TD168R Restaurant Pager Wireless Calling System 24 Vibrator Coasters Buzzer Bell Receivers For Food Truck Coffee Bar1 operating distance; the space of paging formula is as much as 400m; even if customers is way away; you can nonetheless name them2 up to 998 pagers; transmitter can maximally work with 998 pagers; you possibly can upload up to 998 pager buzzers as your online business extend3 prompt modes; diverse immediate modes like buzzer; vibration and flash; desire the prompting mode per environment4 24 pagers; restaurant pager components with 24 pagers; extra pagers than other steady paging components and helps you lower your expenses five keypads; makes it easy to develop your formula without purchasing replica keypads;if it is best to make calls in numerous areas; only need to buy extra keypads instead of procuring a complete set; flexibly event them in step with your desires 6 battery; keypad comes with a built-in 2000mAh battery; making an allowance for smooth use even when a power outlet is not available; API support; easily combine the method with your POS and call pagers directly from your computer; no need for expensive further merchandise 7 of range alarm; if the customers out of the set range(400m); the pagers will set off an alarm to remind them to return it 8 setting;the paging formulation supports 0-999 mins countdown function; you possibly can set the time you like 9 key shutdown; enter the number 999 and CALL can flip off all pagers at once 10 to one;the pager system helps a number of transmitters with a similar ID to name an analogous guest pager eleven time; pager has a integrated 300mAh battery; standby time is about 25 hours; it is going to meet your use in a day&;s paintings Transmitter Frequency 433 LCD 4-digit zero electronic tube show Modulation formula OOK Transmission power 200mW Working distance four hundred meters (open air) Button Silicone button Input power DC 12V/2A Battery Built-in 2000mAh lithium battery Data interface Type-c Pager Frequency 433 Prompting mode vibrate、beep、flashing、 Standby time about 25 hours Battery Built-in 300mAh lithium battery Remind time 0-250s user-defined Receiving sensitivity -114dBm LCD Three 0 inch electronic tube show Package 1： 1 x Transmitter 24 x Pager 1 x Adapter 1 x Charging base 1 x handbook 1 x USB Type-c

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