Item No.: C99AC135
.Signal Transmit Distance:>1 km.  
.Display:Led light.  
.Wire Tracking Function:OK.  
.On-line Test:Yes.  
.Short-circuit test:Yes.  
.Voltage test:Yes.  
.PAL\NTSC Standard Identifying:NON.  
.Low Battery Indication:OK.  
.Volume Adjustment:OK.  
.Earphone Plug-in:OK.  
.Torch Function:OK.  
.Video Monitoring:NON.  
.Auto Power off:NON.  
.Operating Temperature:-10°C-40°C(14-104°F).  
.Relative Humidiy:10-95%RH.  
.Storage Temperature:-20°C-60°C(-4-140°F).  
.Weight:Transmitter:119.2g;Reciver:68.8g.  
.Unit Size:Transmitter 64*321*118.9mm,Receiver:48.8*26*177mm.  
.Power:Transmitter:3*1.5VAAA batteries;Receiver:6F 22 9V batteries.