• 16 CHANNEL DIGITAL VIDEO RECORDER (New)

    Advanced H.264 Technology with highly compressed file size

    16 Channel Auto Detect

    Video in : 16 Channel Video Input (BNC)

    Video out : 1 Channel Video Output (BNC)

    Audio in : 4 Channel Audio Input (RCA)

    Audio out : 1 Channel Audio Output (RCA)

    VGA/XGA socket for additional Video Output

    Upto 720 x 480 D1 recording resolution

    Display and Recording Rate: 400 fps PAL, Real Time

    Display Screen 1/4/9/16

    Storage: HDD, Back Up : USB

    Pentaplex function supported : Live/playback/recording/backup and network simultaneously

    Supports TCP/IP, DDNS Network Connection for Remote Viewing

    Power Supply : DC 12V/4A AC Adaptor

  • IR DAY & NIGHT CAMERA 48 LED (New)

    1/3" Sony CCD image sensor

    6 – 8 mm lens

    Resolution: 420 TV Lines

    Low Light Sensitivity

    S/N Ratio : More than 48dB

    Video Output: 1.0Vp-p 75W(BNC)

    Weather Proof Compact Design Body

    Power: DC 12V

  • Caller ID Telephone with Phonebook

    DTMF/FSK compatible.

    144 incoming and 16 Outgoing Call Memories

    Phonebook with 25 Numbers and Names Storage

    16 digit LCD Display with Backlight and Clock

    2 One Touch and 12 Two Touch Memories

    Speakerphone with Adjustable Volume

    Alarm Clock and Music on Hold

    8 different Ringer Tones

    Redial/Flash/DND Functions

    Display Brightness Adjustable

    Automatic Dialing of any Specified Number

    Auto Add STD Code and STD/ISD Lock

  • 13 Memory Designer Speakerphone

    Tone/Pulse Switchable

    Two Way Speakerphone with Volume Control

    3 One-Touch and 10 Two-Touch Memories

    Ringer On/Off Switch

    Incoming Call LED Indicator

    Music on Hold

    Flash/Redial Button

    Handset/Headset Switchable

    Desk/Wall Mountable

  • Telephone Line Tester

    Pocket Size, Light Weight & Unbreakable

    Useful for Testing Telephone Lines 48-56 V DC

    Also For Gadgets like Modem and Fax etc

    Suitable for Testing at Subscribers End/Exchange End/Junction Box

    Does Not Require Battery

    Indicates DC Line Voltage, Loop Current and AC ringing Voltage

    Indicates Line Polarity

    Detects Line Break/Line Short/Earth Fault

    Colored LEDs for Easy Detection

    Provision for Using Different Line Cords (RJ-11, Y Clip and Krone)

    High Impact Proof Polycarbonate Cabinet

  • SEMI DESK DUAL POWER CALCULATOR

    12 Digit Big LCD Display

    99 Step Check & Correct Facility

    Dual Power (Solar & Battery)

    Two Independent Memories

    Easy to Operate Large Key Tops

    Auto Power Off

    Elegant Carrying Case

  • IR DAY & NIGHT CAMERA

    1/3" Sony CCD Lens

    Varifocal & Zoom Adjustable

    Enhanced IR light Pertormance

    IR upto 50 meters (40 LEDs)

    Resolution: 420 TV Lines

    Pixels PAL 510 x 432

    Min. Illumination: 0.4 Lux

    S/ N Ratio : More than 48dB

    Video Output: 1.0Vp-p 75***(BNC)

    Power: DC 12V

  • STANDALONE IP BASED TFT FINGERPRINT TIME ATTENDANCE & ACCESS CONTROL TERMINAL

    Users : 3000/1000 Fingerprints

    Transaction: 50,000/80,000 Logs

    CPU: 32 bit High End Microprocessor

    Sensor: 500 dpi Optical Sensor

    Identification Speed: <=2 Sec

    FAR: <=0.0001%

    FRR: <=1%

    Card Reader: Inbuilt Prox Card Reader

    Wiegand I/O: 26 bit

    Battery: Inbuilt 5 hrs Battery Backup

    Communication: RS232, RS485, TCP/IP

    USB-HOST & Client 2.0 Port

    Op Temp: 0° C – 45°C, Humidity: 20-80%

    Power: 12V DC, 400mA

    Optional Functions: Web server, WiFi, GPRS, Antipass, Mifare/HID Card

  • Number of Templates: 950

    Operation Modes: Fingerprint + Card

    Scanner (Sensor): High Quality Optical Sensor

    In-built Card Reader : HID & EM (125 KHz)

    Communications Port: Wiegand o/p

    Distance from Controller: 100 Mtrs

    Wiegand Formats: 26 / 32/ 34 bits

    Template Upload/Download: RS485/ RS 232

    Facility Code: 8 (3 digits Code)

    LED/Buzzer: Bicolor LED Bar/Multi Tone Buzzer o/p

    Power Supply: 12V DC from Controller

    Temperature: 0° C to 50° C, Humidity: 20% - 90%

    Dimension : 76 x 124 x 50 mm

Please contact us at :


Eltech Enterprises

F-272, Flatted Factories Complex

Okhla, New Delhi - 110 020


Telephone: (91) 11 - 26843869, 26310680

Fax: (91) 11 - 26448180, 26848504


e-mail : eltechent@vsnl.com , eltechent@gmail.com



Eltech Enterprises is an ISO 9001:2008 Company.
It manufactures and markets various electronic items including Telephones, Caller IDs, Telephone Line Testers,
AM/FM Radios, Calculators, CCTV Security items under the brand name of Sonitel and Eltech.The firm is a SSI
Unit registered with Commissioner of Industries, Delhi Govt and NSIC for Govt purchases.Some of the products have
also been tested satisfactorily by ERTL (N) which is a Govt of India recognised laboratory.The organisations whom the
firm supplies its products include CSD, Min of Defence, Army, Airforce and Police organisations, Railways,
Kendriya Bhandar, Public Sector and Private organizations.

Please double click (single click on some browsers) on any thumbnail pic for enlarged view.


  • Model: ST-8484A


    Caller ID Telephone

    DTMF/FSK compatible.

    70 incoming Call Memories

    16 digits Large LCD Ocean Blue Display

    Real Time Clock

    LCD Displays Calls with Date and Time.

    Last 20 outgoing Number Memories with Talk Time.

    IN USE LED Indicator

    4 One Touch Memories

    Brightness of LCD display adjustable

    90 VIP Number Memories

    Anti Line Tapping Alarm

    Calculator Function

    Handsfree Speakerphone with Adjustable Volume

    HI/LO (ON/OFF) Ringer Switch

    3 Programmable Alarm Clock

    Music on Hold

    Redial/Flash/Pause Functions

    STD/ISD Lock Facility

  • Model ST-8788


    Caller ID Telephone with Phonebook

    DTMF/FSK compatible.

    144 incoming and 16 Outgoing Call Memories

    Phonebook with 25 Numbers and Names Storage

    16 digit LCD Display with Backlight and Clock

    2 One Touch and 12 Two Touch Memories

    Speakerphone with Adjustable Volume

    Alarm Clock and Music on Hold

    8 different Ringer Tones

    Redial/Flash/DND Functions

    Display Brightness Adjustable

    Automatic Dialing of any Specified Number

    Auto Add STD Code and STD/ISD Lock

  • Model ST-8799


    Multi Features Caller ID Telephone

    FSK/DTMF compatible.

    Handsfree Speakerphone with Adjustable Volume

    14 Digit Adjustable Jumbo LCD display

    120 Incoming Call Memories

    35 Outgoing Call with Talk Time

    10 Pre-Set & 20 VIP Function Memories

    Flash/Redial/Pause Functions

    Flash Timing Adjustable

    Music on Hold

    Auto redialing and ringing back

  • Model ST-899


    Two Line Telephone with Caller ID

    Three Party Conference Facility

    DTMF/FSK Compatible

    70 Incoming Calls Memories

    8 Outgoing Number Memories

    14 digits LCD Display with Backlight and Clock

    Do Not Disturb Function

    Speakerphone with Adjustable Volume

    16 different Ringer Tones for Each of Two Lines

    Redial/Flash/Music on Hold Functions

    Line Tapping Alarm

    Auto Add STD Code and STD/ISD Lock

  • Model ST-3803


    CALLER ID TELEPHONE

    DTMF/FSK compatible

    90 incoming Call Memories

    12 digits Large LCD Display

    Real Time Clock

    Calls with Date and Time

    Last 25 outgoing Number Memories with Talk Time

    Handsfree Speakerphone with Adjustable Volume

    Flash Timing Adjustable

    HI/LO/ (ON/OFF) Ringer Switch

    Adjustable LCD Display

    Music on Hold

    Anti Line Tapping Alarm

    Redial/Flash/Pause/Hold Functions

    Brightness of LCD display adjustable

  • Model ST-8585A


    CALLER ID TELEPHONE

    DTMF/FSK compatible

    180 incoming Call Memories

    Tone/Pulse Switchable

    Last 60 outgoing Number Memories with Talk Time.

    12 digits Large LCD Display.

    Real Time Clock

    Handsfree Speakerphone with Adjustable Volume

    HI/LO (On/Off) Ringer Switch

    180 VIP Numbers Memories.

    In Use LED Indicator

    8 Ringer Tones

    3 Programmable Alarm Clock

    Music on Hold

    Redial/Flash/Hold/Mute Buttons

    Flash Timing Adjustable

    Brightness of LCD display adjustable

  • Model ST-8686A


    CALLER ID TELEPHONE

    DTMF/FSK compatible.

    40 Incoming Call Memories

    Tone/Pulse Switchable

    Last 5 Outgoing Number Memories with Talk Time.

    digits Large LCD Display

    Real Time Clock

    LCD Displays Total Number of Calls with Date and Time.

    Handsfree Speakerphone with Adjustable Volume

    In Use LED Indicator 3 One Touch Memories (M1/M2/M3)

    HI/LO/OFF Ringer Switch

    Incoming Call Lamp Indicator

    Redial/Flash/Mute Buttons

    Flash Timing Adjustable

    Brightness of LCD display adjustable

    Head Set Compatible

  • Model ST-8484B


    CALLER ID TELEPHONE

    DTMF/FSK compatible.

    70 incoming Call Memories

    16 digits Large LCD Display with Ocean Blue Backlight

    Real Time Clock

    LCD Displays Number, New Calls, Total Number of Calls with Date and Time.

    Last 20 outgoing Number Memories with Talk Time.

    90 VIP Number Memories.

    Calculator Function

    Handsfree Speakerphone with Adjustable Volume

    HI/LO/OFF Ringer Switch

    3 Programmable Alarm Clock

    Music on Hold

    Anti Line Tapping Alarm

    Redial/Flash/Pause Functions

    10 Speed Dial Memories

    Brightness of LCD display adjustable

    Headset Compatible

  • Model: ST-598


    Stylish Telephone

    Tone/Pulse Switchable.

    Ringer ON/OFF Switch

    Neon Indicator for Incoming Calls

    Flash/Redial Button

    Mute Button for Privacy

    Long Life Transparent Keys

    Desk/Wall Mountable

  • Model: KS-69


    Streamline Telephone

    Tone/Pulse Switchable

    Ringer On/Off Switch

    Flash/Redial Button

    Mute Button for Privacy

    Big Button Keys

    Desk/Wall Mountable

  • Model: ST-903


    Single Line Basic Telephone

    Tone/Pulse Switchable

    Two Way Speakerphone

    Double Moulded Key Buttons

    Ringer HI/LO Switch

    Flash/Pause/Redial Button

    PT Changeover Button

    IN USE LED Indicator

    Desk/Wall Mountable

  • Model: ST-913 (HP)


    13 Memory Designer Speakerphone

    Tone/Pulse Switchable

    Two Way Speakerphone with Volume Control

    3 One-Touch and 10 Two-Touch Memories

    Ringer On/Off Switch

    Incoming Call LED Indicator

    Music on Hold

    Flash/Redial Button

    Handset/Headset Switchable

    Desk/Wall Mountable

  • Model: ST-899


    Two Line Telephone with Caller ID

    Three Party Conference Facility

    DTMF/FSK Compatible

    70 Incoming Calls Memories

    8 Outgoing Number Memories

    14 digits LCD Display with Backlight and Clock

    Do Not Disturb Function

    Speakerphone with Adjustable Volume

    16 different Ringer Tones for Each of Two Lines

    Redial/Flash/Music on Hold Functions

    Line Tapping Alarm

    Auto Add STD Code and STD/ISD Lock

  • Model: ST-898


    Two Line Telephone

    Tone/Pulse Switchable

    3 Parties Conference

    3 One Touch and 10 Two Touch Memories

    Two Way Speakerphone with Volume Control

    Ringer On/Off Switch

    Mute/Pause/Flash/Redial Button

    Ringer LED Indicator

    Handset/Headset Compatible

    Desk/Wall Mountable

  • Model: ST-848A


    Plan 1+1 Telephone

    Both Units Master Units

    Intercom Facility

    Call Transfer

    Line Busy Indicator

    Tone/Pulse Switchable

    Two Way Speakerphone with Volume Control

    10 Store Memories

    Ringer Hi/Low/Off Switch

    Flash/Recall/Store/Redial Button

    Call Secrecy

    Caller ID Facility (External)

  • Model: ST-933


    Telephone with Digital Answering Machine

    19 Minutes Memo Recording

    30 Seconds OGM Recording

    Total 59 Messages Recording

    Each Message Record upto Two Minutes

    New Message Indicator

    Announcement of Present Date and Time

    Speakerphone with Adjustable Volume

    Remote Operation with Security Code

    Useful as Conversation Recorder

    Voice Interactive Menu for Easy Operation

    Redial/Flash Functions

  • Model: ST-901


    DESK TOP TELEPHONE

    Double Moulded Big Buttons

    Tone/Pulse Switchable

    Ringer On/Off Switch

    Music on Hold

    Last Number Redial

    LED Indicator of Incoming Calls

    Redial/Flash/Mute Button

    Desk/Wall Mountable

  • Model: HT-9702


    TRIM LINE PHONE

    Tone/Pulse Switchable

    Ringer On/Off Switch

    Flash/Mute/Pause Button

    Last Number Redial Button

    Long Life Transparent Keys

    Bulb Indicator for Incoming Calls

    Desk/Wall Mountable

  • Model: ST200


    TRANSPARENT TELEPHONE

    See Through Cabinet

    Tone/Pulse Switchable

    Ringer ON/OFF Switch

    Keypad with Lighted Dial

    Mechanical Bell Ringer

    Neon Bulbs Lighted Ringer

    Last Number Redial

    Mute Button for Privacy

    Reset (Flash) Facility in Handset

  • Model: ST-9711 (Ver. A)


    Telephone cum line tester

    Light Weight Single Piece Telphone Set

    Tone/Pulse Switchable

    On/Off Talk Switch

    Flash and Redial Button

    IN USE and Ringer LED indicator

    Moniters Status in Both Pulse and Tone Mode

    Ideal for Checking Line Faults

    Clip for Attaching with Cord or Belt

    Single Detachable Lead with Crocodile Clips

    Optional Y clip, Krone, RJ-11 Connectors

  • Model: ST-9711 ( Ver. B)


    Telephone cum line tester

    Light Weight Single Piece Telphone Set

    Tone/Pulse Switchable

    On/Off Talk Switch

    Flash and Redial Button

    IN USE and Ringer LED indicator

    Moniters Status in Both Pulse and Tone Mode

    Ideal for Checking Line Faults

    Clip for Attaching with Cord or Belt

    Single Detachable Lead with Crocodile Clips

    Multiple Lead with RJ-11, 2 Krone Connectors & Crocodile Clips.

  • Model: ST-9711 ( Ver. C)


    Telephone cum line tester

    Light Weight Single Piece Telphone Set

    Tone/Pulse Switchable

    On(Monitor)/Off(Talk) Talk Switch

    Flash and Redial Button

    IN USE and Ringer LED indicator

    Moniters Status in Both Pulse and Tone Mode

    Ideal for Checking Line Faults

    Clip for Attaching with Cord or Belt

    Polarity Indication

    Visual Indication for Data on ISDN and B'band Lines

    Multiple Lead with RJ-11, 2 Krone Connectors & Crocodile Clips.

  • Model: ST-9722


    Telephone Line Tester

    Pocket Size, Light Weight & Unbreakable

    Useful for Testing Telephone Lines 48-56 V DC

    Also For Gadgets like Modem and Fax etc

    Suitable for Testing at Subscribers End/Exchange End/Junction Box

    Does Not Require Battery

    Indicates DC Line Voltage, Loop Current and AC ringing Voltage

    Indicates Line Polarity

    Detects Line Break/Line Short/Earth Fault

    Colored LEDs for Easy Detection

    Provision for Using Different Line Cords (RJ-11, Y Clip and Krone)

    High Impact Proof Polycarbonate Cabinet

  • Model: ST-9722A


    Telephone Line Tester

    Pocket Size, Light Weight & Unbreakable

    Useful for Testing ISDN Lines

    Does Not Require Battery

    Indicates Line Break

    Gives Line Polarity

    Indicates ISDN Line Voltage

    Detects Transmission of Data

    Colored LEDs for Easy Detection

    Provision for Using Different Line Cords (RJ-11, Y Clip and Krone)

    High Impact Proof Polycarbonate Cabinet

  • Model: ST-300


    FM AM RADIO WITH DIGITAL DISPLAY & ALARM CLOCK

    Tuning with Large Digital Display

    9 Bands (FM, MW, SW1 - SW7)

    Digital Clock with Alarm and Snooze

    Feather Touch Controls

    Provision to use External Power Supply

    Provision to use Stereo Earphone

    Elegant Carrying Case

    Operates on 2 UM1(l .5V) batteries

  • Model: ST-160A


    AM FM RADIO WITH LED TORCH LIGHT

    AM Band (530-1600 KHz)

    FM Band (88-108 MHz)

    Super Glow LED Torch Light

    Provision to Use Stereo Earphone

    Built in 4Ω Speaker

    Telescopic Antenna

    Elegant Carrying Case

    Carry Strap

    External Power Supply Socket

    Operates on Two Pencil Cells (1.5V)

  • Model ST-150


    FM RADIO WITH LED TORCH LIGHT

    FM Band (88-108 MHz)

    Super Glow LED Torch Light

    Socket for Stereo Earphone

    Built in Speaker

    Telescopic Antenna

    External Power Supply Socket

    Operates on Two Pencil Cells (1.5V)

  • Model: Model E-455


    SEMI DESK DUAL POWER CALCULATOR

    12 Digit Big LCD Display

    99 Step Check & Correct Facility

    Dual Power (Solar & Battery)

    Two Independent Memories

    Easy to Operate Large Key Tops

    Auto Power Off

    Elegant Carrying Case

  • Model: E-905


    HEAVY DUTY PRINTER CUM DISPLAY CALCULATOR

    12 Digit LED Fluorescent Display

    Heavy Duty Printer

    Primer uses Ordinary Paper

    Two Colour Printing (Red & Black)

    Decimal Selector and Rounding Switches

    Functions : Addition, Subtraction, Multiplication, Division, Negative Sign.

    Square Root, Percentage. Add-on, Discount Calculation, Memory Calculation. Subtotal/Total Calculation etc.

    Two Independent Memories

    Works On 230V AC 50Hz. Can also work on Battery Cells.

    Strong and Sturdy Body

    Conforms to IS : 9538/80

    Elegant Raxine Leather Carrying Case for Protection and Easy Carriage.

  • Model: UE-719


    Pencil Box Calculator

    8 Digit Big Display

    Attractive colourful plastic key

    Four basic functions

    Box has sufficient room for stationary

    Auto Power Off

    Size 197x68x24mm

  • Model ST-217


    RECHARGEABLE LED SEARCH LIGHT

    Portable Search Light with Sturdy Handle

    Light Weight, Impact and Dust Proof Body

    Single Frontal High Power LED

    Four position Switch for Front Light Brightness

    (High/Very High/Flasher/Off)

    Input AC Charging : 220V 50Hz

    Sealed Maintenance free 6V 4.5AH Lead Acid Rechargeable Battery

    9V 500mA External Battery Charger

    Continuous Operation Time More than 6 Hours

    Battery Recharge Time : 8 Hours

    Strap for Shoulder Carriage

  • Model ST-107


    RECHARGEABLE LED SEARCH LIGHT

    Portable Search Light with Sturdy Cabinet

    Impact Dust and Water Proof

    Single Frontal High Power LED

    Three position Switch for Front Light Brightness (Low/Medium/High)

    Three Backup LEDs at the back (for low power)

    Wattage of Front LED - 10 Watts

    SMF 4V 9AH Lead Acid Rechargeable Battery

    Input AC Charging : 220V 50Hz

    InBuilt Battery Charger

    Battery Recharge Time : 10 Hours

    Continuous Operation Time : More than 9 Hours

    Adjustable Shoulder Strap

  • Model ST-207


    RECHARGEABLE LED LIGHT WITH HEAD LAMP

    7 High Power LEDs

    Two position Switch for Brightness (Normal/High)

    Sealed Maintenance Free Rechargeable 4V Lead Acid Battery

    Input AC Charging : 220V 50Hz

    Inbuilt Battery Charger

    Continuous Operation Time : More than 8 Hours

    Battery Recharge Time : 5 Hours

    Adjustable Strap for use as Head Lamp

  • Model ST-247


    RECHARGEABLE LED LIGHT WITH HEAD LAMP

    Single High Power LED

    Two position Switch for Brightness (Normal/High)

    Sealed Maintenance Free Rechargeable 4V Lead Acid Battery

    Input AC Charging : 220V 50Hz

    Inbuilt Battery Charger

    Continuous Operation Time : More than 8 Hours

    Battery Recharge Time : 5 Hours

    Adjustable Strap for use as Head Lamp

  • Model ST-7020


    RECHARGEABLE LED LIGHT

    Heavy Duty. Strong Cabinet

    Frontal High Power CREE LED

    Three position Switch for Front Light Brightness (High/Very High/Flasher)

    Front LED - CREE 15 Watts

    Two SMF 4V 9AH Lead Acid Rechargeable Batteries

    Input AC Charging : 220V 50Hz

    6V 1Amp Adaptor (external)

    Battery Recharge Time : 8 Hours

    Long Range, Beam Light

    Continuous Operation Time : More than 9 Hours

    Strap for Shoulder Carriage