Item Type: Restaurant Pager System 16 Material: Plastic, Electronics Model: F100 Host: Input Power: DC9V/1A Transmission Frequency: 315MHz Transmit Power: 100mW Transmission Distance: 1000m Number of Game Subs: 98 Number of Charging Handsets: 16 Pagers: Working Voltage: 3.7V Receiving Frequency: 315MHz Receive Sensitivity: -106dBm Transmission Distance: 1000m Standby Time: More Than 20 Hours Tips: Vibration, Buzzer, Flashing Light Battery Type: Built in 250mAh Lithium Battery Applicable Voltage: 100-240V1Wireless Transmission: One host controls 16 sub machines, wireless transmission, up to 98 sub machines can be connected, which can serve more customers. 21000 Meters Transmission Distance: 1000 meters transmission distance, 3 vibration modes, with vibration, buzzer and flashing functions. 3Strong Signal: Pager system has strong signal, long distance reception, wide signal coverage area, covering an area of about 5,000, and the partition wall upstairs and downstairs penetrate layer by layer 4Long Standby: The restaurant pager upgrades the chip, and the ultra long standby time is 20 hours, which avoids the trouble of frequent charging and facilitates your operation. 5Applicable Scene: The equipment is suitable for many places, it is widely used in fast food restaurants, food courts, pizzerias, churches and auto shops or other places where there are many customers waiting to be served.Please note that the sub machine stickers are shipped randomly. 1 x Main Unit 16 x Handset 1 x Power 1 x User Manual