Wireless Queue Calling System,20 Call Winmax-P704 Detail Wireless queuing system supports a maximum of 999 queue channels. 1 wireless queue system, there are 20 in total Can be charged at the same time, 20 can be charged at one time. Connect the signal up to 500 meters (in the open air). Two alarm modes can be adjusted: light sound, light vibrate sound. Working voltage: DC 5V Operating frequency: 433.92 MHz Standby current: 10mA Battery capacity: 360mAh Input voltage: 100-240 volts Cue pager system size: 10 x 5 x 1.1 cm. Wireless Queue System Weight: 40 grams Keypad call button Operating frequency: 433.92 MHz Standby current: 24mA Working voltage: DC 5V / 6A Input voltage: AC100-240V 50 / 60HZ Cue pager system size: 30 x 15 x 3.3 cm. Wireless Queue System Weight: 812 g. 6 months warranty
