2-Way Intercom System Unlock Function RL-3206B

Safety & Security first.. Know who it is before you open your doors for them..

• 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