Shenzhen Tianfu Innovative Technology Co., Ltd.

China Manufacturer with main products: IP Wireless Intercom Kits, Analog Intercom Kits, IP/Analog Intercom System, PSTN Intercom System, I-Cloud Door Lock, Finger-Print Door Lock,...

Home  >Products Catalog > 4-Wire Indoor Phone, Altra Thin

4-Wire Indoor Phone, Altra Thin

FOB Price: 25.00 - 30.00 USD/Piece
Supply Ability: 100,000 Piece(s) per Month
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China

Quick Details

  • Power: 220v
  • Brand Name: TIFU
  • Warranty: 1 year
  • Color: WHITE


4wire indoor phone altra thin

Model TFA4-B7
Screen 7" color TFT LCD
Input Power DC13.5V
Connection 4 wires (polarity)
Cable & Cable Length 50m—AWG20; 100m—AWG18
Call Time Call from Outdoor Camera:90s
Call from Indoor Phone to other one in apartment :60s
Talk/Monitor Time 60s
Ringtone 9 chord ringtones
Resolution 800(W)x480(H)
Communication Handsfree
Ambient Temperature -10~+55
Installation Surface mount
Dimensions(W×H×D) 200mm(W)×170mm(H)×15mm(D)

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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