2-Wire Intercom System Unlock Function RL-3206B
    
 2-Wire Intercom System Unlock Function RL-3206B
    -Two-way intercom, one-way call and blocking function 
   -Two-wire connection 
   -With a new ABS plastic 
   -Excellent consumer side of the tone circuit, intercom voice clarity 
   -Effective distance of 300 meters above the intercom 
   -Easy installation easy to use 
     Specifications: 
   - 50mW Audio Distortion Rate 
   - Talk time: unlimited free calls 
   - Input voltage: AC220V 50Hz, output voltage: AC12V 1200mA 
   - Frequency response: 300 ~ 3400 HZ 
   - Operating voltage: DC12V 
   -Power consumption: static <0.2W, call state <2W