include LED display panel, watch type pager reveiver, and user call button with board , could transmit 300m 1. user call button with boardSize: W113×H203×W60MM(With board)Calling distance: 300M,1000M(with antenna)Calling angle: 0-360 degreebattery: 23A/12Vantenna...

include LED display panel, watch type pager reveiver, and user call button with board , could transmit 300m 1. user call button1. Valid calling distance 1000m2. Calling angle 0-360 degrees 3. Battery DC9V/250mA4. Antenna impedance 50Ω5. Transmit frequency 315MHz or...

only include master machine(watch type pager reveiver) and user call button, could transmit 300m, stable signal, easy operation Brief Introduction1. Basic functiona. the system includes user call button and pager receiver, mainly used  in hospital, welfare, restaurant etc.b....

wireless system, one master machine can maxmum control 256 user stations.8'' big LED display panel Master Machine Technical specification:Capacity: maximum connect 256 user buttonsTransmit distance: maximum 1000m (visible)Frequency: 315MHZ or 433MHZMemory capacity: 32 call...

SHUT OFF VALVE BOX high quality stainless steel shut-off valve, Copper pipe is 22mm diameter, cold rolled steel processed SHUT-OFF VALVE BOX1      Use high quality stainless steel shut-off valve, stable and reliable2     ...

Single arm retractable ceiling mounted pendant Single arm retractable ceiling-mounted pendant  is an essential part of modern laminar flow operating room. This unit not only have high load capacity to carry related equipments but also provide space for numerous service...

wireless system, one master machine can maxmum control 256 user stations.8'' big LED display panel Master Machine Technical specification:Capacity: maximum connect 256 user buttonsTransmit distance: maximum 1000m (visible)Frequency: 315MHZ or 433MHZMemory capacity: 32 call...

The LED screen we supply can be installed in areas covered by wireless signals. Distant control of the LED screen can be maintai   The screen uses dotted light-emitting diodes and has memory for words or images, which can be displayed one after another in an upward direction...

CONTROL SYSTEM FOR VACUUM The control system is used to automatically control two or three vacuum pumps with the function  CONTROL SYSTEM FOR VACUUMl         The control system is used to automatically control two or three vacuum pumps...

vacuum control box Electric vacuum control panel is mainly used with medical vacuum unit Vacuum Control BoxElectric vacuum control panel is mainly used with medical vacuum unit.It maintains automatic switch between two or three vacuum pumps to make them work alternatively.The...