Fanvil i31S SIP Video Door Phone

£398.50 ex. VAT

The Fanvil i31S is a SIP door phone that brings in the next generation of entry control and monitoring. The i31S combines IP technology with industry standards for access and physical security to deliver a system that improves communication for tenants, guests and visitors.


£398.50 ex. vat
£478.20 inc. vat
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    The Fanvil i31S is a SIP door phone that brings in the next generation of entry control and monitoring. The i31S combines IP technology with industry standards for access and physical security to deliver a system that improves communication for tenants, guests and visitors.

    Fanvil i31S SIP Door Phone Key Features

    • Compatable with standard SIP protocol
    • Access control (By call, code, or IC/RFID card)
    • Built-in HD camera and IR
    • All-in-one (Access control, intercom, broadcasting)
    • Built-in 3W speaker and AEC for hands-free communication
    • Protection ratings: IP65 & IK10
    • Dual stream


    • SIP The most popular and compatible standard protocol – SIP – enables delivery of worry free communication and connectivity.
    • HD Video The 1280x720p (720p – progressive scan) camera produces vibrant highquality HD video and captures motion effortlessly.
    • Noise Reduction The embedded processing module reduces environmental noise and improves voice recognition up to 5 meters (approx. 16 feet).
      Multi-function The system is capable of performing multiple functions, i.e. video intercom and door phone and single device paging, and can be configurable with additional features.
    • HD Voice High definition voice using wideband G.722 coding produces clearer sound quality and extends the frequency range.
    • Anti-tamper Alarm sounds if/when cover is removed from the housing and reports the action to the control center.
    • Wide Range temperature adaptability The system design adapts to operating under various environmental conditions and temperatures (supports temperatures ranging from – 40 to +70 Celsius.)


    • SIP 2.0(RFC3261)


    • Number of buttons 1
    • Number of keypad Optional


    • Microphone 2
    • Loudspeaker 3W
    • Noise Reduction(NR) yes

    Audio steam

    • Codec G.711,G.729,G.722,etc


    • Resolution
    • View angle 120°(H),109°(V)
    • IR Night Vision yes

    Video stream

    • Codec H.263,H.263+,H.264
    • Resolution CIF,QCIF,VGA,4CIF,720P(HD)

    RFID Card reader

    • Supported cards EM-4100,MIFARE one, NFC


    • Power supply 12V+ 15%/1A DC or POE
    • POE 802.3af (Class 0 – 12.95W) 48V/380mA
    • LAN 10/100BASE-TX s Auto-MDIX,RJ-45
    • Relay outputs NC/NO Contacts, MAX 30V/1A AC/DC
    • Active relay output 12V/700mA DC
    • Input two input detect ports
    • Output (2 relays) two output control ports


    • Housing material Aluminum alloy
    • Operating temperature range -40? to 70?
    • Storage temperature range -40? to 70?
    • Relative humidity 10% – 95%
    • Installation Surface mounted or Flush mounting
    • Dimensions 159X120X36 mm
    • Protection level IP65 and IK10
    • Fanvil i31S Door Phone
    • Connectors
    • Installation Diagram
    • Quick Installation Guide
    • Mounting Template
    • Screws and Tool
    • RFID Cards
    • CD

    Next Day Delivery
    For UK orders received before 12pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

    Specific Time Delivery
    If you need an item urgently, or delivered at a specific time, please contact us.

    Delivery Methods
    We use several leading delivery companies. The majority of our deliveries are made by
    DPD, including most international orders.

    Shipping prices are calculated during the checkout process.
    We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

    For full shipping information please visit our shipping page.

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