TYPE-1
 -microprocessor unit 
 -phase assembly building
 -6-66 kv operation voltage 
 -compatible with every types of neutral system 
 -5-24 mm conductor diameter 
 -suitable for use in multi-circuit systems  
 -1500 hours Flash capacity 
 -IP 54 protection class
 -9-10 years life Lithium battery  
 ->12 lumens of light flux 
TYPE-2
-6-132 kv operation voltage 
 - Pole mount unit
 - expedient to single-circuit systems 
 - temporary failure warning RED LED 
 - permanent failure warning KSENEON TUBE 
 - 1000-2000 mt visibility 
 - 7-8 years life Lithium battery  
 - 3-5 mt distance 
 - Di/Dt current values 
 - time setting reset 
 - automatic reset
 - indication depending on circuit breaker