RL 3206B Apartment Home Security Doorphone Audio Doorbell 2 wir

RL 3206B Apartment Home Security Doorphone Audio Doorbell 2 wire intercom system unlock function Selamat Berbelanja dan mohon dibaca rincian pd deskripsi :) - Barang dikirim langsung dr Singapur/ china - Estimasi pengiriman 15 Harian Sampai Alamat - Harga sudah termasuk Biaya ongkir + biaya Pajak - Packing Safety, Seller Amanah :) - Jaminan uang kembali jika barang diterima berbeda !!! Answering Mode : Hands-free Installation : Dark Bottom Box Item Type : Intercom System Zone Number : None Connection Type : WIRED Access Control : Inductive Card Waterproof : Yes Samrt Home Interface : Yes Brand Name : NoEnName_Null Certification : NONE Origin : Mainland China Parameter data: Specification1. Two way intercom, one way call and lock function 2. Two wire connection 3. With a new ABS plastic, durable 4. Excellent consumer side of the tone circuit, intercom voice clarity 5. Effective distance of 300 meters above intercom 6. Easy installation easy use 1. Audio distortion rate of 50mW 2. Talk time: unlimited, free calls 3. Input voltage: AC220V 50Hz, Output voltage: AC12V 1200mA 4. Frequency response: 300 ~ 3400HZ 5. Working voltage: DC12V 6. Power consumption: static lt;0.2W, call status lt;2W Notice: The delivery time of international transportation may be delayed out of sellers control by various factors related to logistics companies, customs, holidays, local weather, etc. Thanks in advance for your understanding!