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Red Auto Dial Emergency Push Button Telephones , Caller ID SOS Phone

Categories Auto Dial Emergency Phone
Place of Origin: Guangdong, China (Mainland)
Brand Name: KOON/OEM
Certification: CE,FCC,RoSH,IP65
Model Number: KNZD-38
MOQ: 1 set
Packaging Details: Standard package
Delivery Time: Within 3-18 days
Payment Terms: T/T in advance
Supply Ability: 1000sets
Function2: Lightening protection
Function3: Tamper-resistant
Type: Caller ID Phone
Voice Mail: Yes
Loudspeaker: Yes
Application: highway ,elevator,metro,railroad,subway,ship,mine industry
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    Red Auto Dial Emergency Push Button Telephones , Caller ID SOS Phone

    Red Auto Dial Emergency Push Button Telephones , Caller ID SOS Phone

    Quick Detail:

    Place of Origin

    Guangdong, China (Mainland)

    Brand Name


    Model Number



    Caller ID Phone

    Voice Mail




    Voice Mail










    LED indicator




    Vandal resistant


    Lightening Protection Degree

    ITU-T K.21


    1.The emergency call telephone will be designed to work on Railway, metro, self service place, etc.

    2.Housed in robust stainless steel or CRS box with one CALL/ ANSWER button, it will offer protection against the outdoor environment and vandals.

    3.The unit will meet all the latest European/UK standards telephony, waterproofing IP55 or IP65, and lightening protection together with offering the level of performance and reliability demanded in such an environment.

    Main Features

    1. Analogue/ IP SIP POE/ GSM Telephone
    2. Metal body stainless steel 304 or 316 or CRS Cold-Roll Steel.
    3. Identifying the push button can be customized in English or other language.
    4. The phone affixed to the mount using 4 stainless steel tamper proof screws.
    5. Push to talk, One button with memory for speed-dial call. Easy programmable.
    (we can also make the keypad built-in phone case for hidden).
    6. LED indicators for incoming call optional
    7. Wearable, waterproof, moisture proof, Vandal resistant and tamper-resistant hardware
    8. Lightening protection to ITU-T K.21
    9. Automatically release the line when the other far end hang up first.
    10. Selectable 7 minute time out
    11. Patch cable is industry standard CAT 3 telephone cable patch cable equipped with RJ11 connector.
    12. Dry contact ready if customer need this for CCTV optional
    13. Self healthy checking and trouble reporting automatically
    14. Auto answer and auto stop
    15. Induction loop ready for optional need 12V AC feeding.


    As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities….
    A good ideal telephone for use in wet or corrosive atmospheres


    Main technical indexes:
    1, Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-69V. or DC or Solar powered.
    2, Operating temperature:-30℃~ +70℃ Relative humidity:10%~95%
    Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB(A)
    The ERT assembly housing weather proof with an IP rating of IP55
    3, Sound level of ringing:≥70dB(A).~90dB
    4, Standard frequency:low frequency group:697,770,852,941Hz,
    high frequency group:1209,1336,1477Hz, frequency deviation:≤±1.5%
    If service line is a 3Km signal-level:
    Standard frequency:low frequency group:-9dB±3dB,high frequency group:-7dB±3dB,level difference between low and high frequency of compound signal:2±1dB,the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
    5, Call transmission index:(5KM)SLR≤12,RLR≤-1,STMR≥10, output impedance is 600Ω.
    6, Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)

    Specification for GSM version
    Main technical indexes:
    1. Network Interface: 2G or 3G, GSM Frequency :850/900/1800/1900MHZ
    2. Ringing: Through internal Speaker/ringer
    3. Power Supply: ※Re-chargeable Battery powered: 9V/14Ah, Solar back-up: 12V/30W
    ※AC ADAPTOR: Input: 240V/110V output: 9V/14Ah
    4. Time out: selectable 0-20 minutes
    5. Temperature: -20℃~ +60℃emp
    6. Relative Humidity: up to 90%
    7. Built-in battery Standby: 21days
    8. Built-in battery talking time: 21 hours


    EMC: EN50121 (Railway application- Electromagnetic Compatibility)
    EN55022: emissions
    EN55024: immunity
    Ingress Protection: GB4208-93 IP67
    ITU-T Recommendations K21

    Packing details

    1pcs in each inner CTN box,
    size: 43.3 x 27.6 x 19.1 G.W: 4kg
    4pcs in outer CTN box, size: 56.6 x 44.5 x42 G.W: 20.25kg
    20GP: 3000PCS, 40GP: 6000PCS, 40HQ: 7000PCS

    Factory Photo

    Competitive Advantage:

    the most professional manufacture in Asia

    Cisco & Siemens ordered

    Quality Red Auto Dial Emergency Push Button Telephones , Caller ID SOS Phone for sale
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