Wireless Queue Calling System ,Red
The distance of the signal connection is not more than 500 meters.
3 notification modes: light + vibrate, light + sound, light + vibrate + sound
Working voltage: DC3.7V
Operating frequency: 315 MHz / 433.92 MHz
Standby current: <12mA? 3mA
Battery capacity: 360mAh
Wireless Cue Pager size: 9 x 9 x 2 cm.
Wireless Queue System Weight: 340 g
6 months warranty