Description
DOOR PHONE Item specifics Answering Mode: Hands-free Zone Number: None Waterproof: Yes Item Type: Intercom System Installation: Dark Bottom Box Samrt Home Interface: Yes Communication Interface: Wired Access Control: Inductive Card Product DescriptionSpecification 1.Two way intercom, one way call and lock function2. Two wire connection3. With a new ABS plastic, durable 4. Excellent consumer side of the tone circuit, intercom voice clarity5. Effective distance of 300 meters above intercom 6. Easy installation easy use Parameter data:1. Audio distortion rate of 50mW2. Talk time: unlimited, free calls3. Input voltage: AC220V 50Hz, Output voltage: AC12V 1200mA4. Frequency response: 300 ~ 3400HZ 5. Working voltage: DC12V 6. Power consumption: static
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