Caranya : 
- Transmitter diletakkan di tempat pemantauan 
- Pemantauan dgn menggunakan receiver Transmitter 

Specs :
- Dimensi : 32x20x17mm 
- Antena : 162mm 
- Output power : 10mW 
- Weight : 100g 
- Distance : Max 2km 
- Battery : 9v alkaline 1pc 
- Battery Life : 60 hours 

Receiver Specs : 
- Freq Range : 136-174MHz, 350-390MHz, 400-470MHz - VHF5W/UHF4W Output Power - 25KHz/12.5KHz Channel Spacing Compatible 
- Built in voice operate transmite [VOX] function 
- Three color LCD backlight adjustable 
- Operating voltage : DC 7.2V 
- Operate mode : simplex or semi duplex 
- Dimensions : 100x55x32mm 
- Weight : 220g