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Semtong Technologies Co., Ltd

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Semtong Technologies Co., Ltd
China
Company Profile
Company Contact
Name:Mr. Lee Sean [Employee]
E-mail:Send Message
Instant Messaging:
ICQ: 283397183
Mobile Number:Mobile number of Mr. Lee Sean at ShenZhenShi
Phone Number:Phone number of Mr. Lee Sean at ShenZhenShi
Fax Number:Fax number of Mr. Lee Sean at ShenZhenShi
Address:Rm645, Flat East, HuaFa Building, North HuaFa Road, ShenZhen
ShenZhenShi 518000, GuangDong
China
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Registration Date:May. 24, 2023
Last Updated:Apr. 8, 2009
Business Nature:Manufacturing of Security & Protection category

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Company Brief

Semtong Technology Co., Ltd, a high-tech enterprise integrated with development, manufacture and marketing, was established in ShenZhen, China in 2000. For our business goal, development strategy and service concept, Semtong has been enjoying good repu...

Major Products / Services
Seller:
  • Guard Tour Patrol Terminal
    Durable alloy case that resists drops, erosion and water, stainless steel contacter EM/ TM
    Button Contact System
    Dimensions: 120 *45 * 25 mm
    Weight:200 g
    Memory:256 KRAM
    Storage Capacity: Up to 4094
    iButton ID reads
    Storage Temperature: -40 to 90
    Operating Temperature: -20 to 80
    Battery:3-volt lithium battery
  • Automatic Barrier (SP-525A)
    SP-528A
    Automatic Barrier

    Description:
    Exquisite housing and appearance, solid and water proof, suitable to different indoor and outdoor.
    Application of imported drive mechanism to ensure the system operation sensitive and reliable.
    Application of frequency conversion and governing technology to let the
    Lifting/ falling time adjustable between 2. 5to 6seconds.
    Application of multi protection unit to guarantee the system in safe operation.
    Fast-reaction tripping mechanism against bumping can effectively avoid any damages to the barriers in case of illegal fleeing.
    Fault detection and alarm display fuctions to display the system status and faults any time.
    MachineIn common IC card parking lot management system applied, out the card machine from the read type install for its standard. Can also take to speak, the speech, Chinese manifestation, ground feels etc.

    Function. Take automatic to out the card machine the main entering for the temporary car but design, have no to need the artificial hair card, press to
    Move the front panel out card button then automatic hair card, complete to read the card at the same time with open the barrier.
    Main parameter: High degree: 132cm breadth: 48cm
  • Keybroad Reader
    Description:
    It help to realize the following three function card punching= door open; card punching+password
    =door open; user No. +password=door open
    Interface: Wiegand, RS232
    RS485 option.
    Operating card type: Mifare,
    EM, etc
    It is available with custom
    Desire, to make the appearance
    Functioned the Reader to catch
    Pass-by from more than 0. 9~1. 2m
    Within 0. 1 second,
    Working temperacure: -20-60
    Dimension: L105*W82*H19mm
    Power: DC9-15V
    Work as Garage/ Industry/ Barrier
    Multi-Access control and Time
    Attendance.
    1 Year Warranty. More.
  • Smart Card Reader A$T (JS168)
    JS168
    Smart card attendance&access control

    Description:
    -Frequency: Support EM(125kHz standard ) / MF(Philips Mifare 1 13. 56kHz standard)
    -Door control: 2 doors, standard wiegand 26 interface. It can connect with world famous reader such as HID and Motorola.
    -Support 2500 card holders and store 25000 pieces of card reading information and alm events.
    -32 time periods/ 64 time sets/ 16 application groups/ 8 types of holidays/ validity period for card/ card PIN (6 numbers)
    -The product has two layers of A. P. B and mutual lock when the hardware is off-line. (Open only one door for each time)
    -Only PIN, only card and card & PIN are available. It can also support duress PIN and super PIN
    -Soft control of any door, various alm incidents functions: Open time-out, close time-out, intrude alm, force alm, burglar alm and fire alm etc.
  • Long Range Card Reader (SRF-230A)
    Which identify the card equipped with battery only is a series which researched by adopting the most advanced international Blue-tooth technology with standard Wiegand output. The corresponding working Frequence is 2. 4G. It character with exquisite appearance, low power consumption, quick card read response, long card read distance (which diameter range from 3-5 M ), strong penetrability for the non-metal material, multi-cards simultaneous read ability, lightning-proof protection, and excellent ability to anti-interrupt for static electricity with stable characteristc.

    Application field: This product is used in Parking lot barrier/ waste-deposit/ drive training lots/ vehicle security check in Army/ student attendance field etc...Parking lot barrier/ waste-deposit/ drive training lots/ Army vehicle security check in system should choose the ground inductive circuit with the long range card reader which read card twice a second to submit the card
    Dimension Streamline design
    With exquisite appearance
    Weight: 60g
    Color Dark grey/ white, silver
    Grey and champagne for option
    Power Supply: DC9-12V, static
    Power Supplyd20mA, dynamic
    Power Supply(punch card) d30mA
    Working Frequence: 2.4GHz
    Card Read Distance 3-15M
    (subject to the working
    Environment)
    Output Mode, Standard Wiegand
    26/ 34/ 36 for your option
    OrRs232 Transmit Distance
    Wiegand 200M, RS
    Protection Measure Anti-
    Protect fuse, Semi-conduct
    Lightning-proof tube
    Seclusion protection
    Environment temperature
    Storage temperature: 40 - 85
    Working Temperature: 20 - 60
    Related Humidity 0%-90%, 100%
    Humidity-proof disposal
  • Smart Card Reader (SRF-233)
    1) EM reader introduction:
    235 proximity reader utilizes
    EM Technology to read contactless
    EM cards Suitable for access Control, time and attendance and Other card control systems
    Wiegand output model interfaces With all existing Wiegand Protocol access control systems

    2) MF reader introduction:
    235MF smart card reader utilizes
    MIFARE technology to read MF
    Contactless smart card
    Contactless smart cards are used For stored value or data Applications such as access Control, vending, toll roads, Airline ticketing, banking cards,
    City cards, ID cards, university Cards, phone cards, park and Ride, and prepaid metering

    3) Power requirements:
    235EM: 9-12VDC at 100mA
    238MF: 7-12VDC at 100mA
    Linear regulator is recommended

    4) Read range:
    235EM: Safety read range for 7cm
    With standard H4100 card
    238MF: Safety read range for 4cm
    With Philips Mifare 1
    Contactless smart card

    5) Frequency:
    235EM: 125kHz standard
    238MF: 13. 56kHz standard

    6) Operating temperature: -22 to 150 degrees Fahrenheit (-30 to 65 degrees Celsius)

    7) Operating humidity: 0% to 95% Relative humidity non-condensing

    8) Audio/ visual indication: Green, Red, yellow LED bar and buzzer

    9) Response time: Less than 0. 1 Second

    10) ISO standard: 238MF: ISO14443 type A Compatible

    11) Cable distance:
    Wiegand interface: (100m)
    RS232 interface: (15m)
    Recommended cable is ALPHA 1295

    (12 AWG) 5 conductor minimum
    Stranded with overall shield or Equivalent
    Additional conductors may be Required for LED or beeper Control
  • Fingerprint SensorU5000
    Description:
    Elegant and exquisite
    model , design by American
    distinguished designer
    Crescent exterior model,
    delicate and smart ;
    Adopt advanced optical
    technology, image clear.
    More extensive(suitable age:6---
    80 years old)
    Optical fingerprint collection-
    window surface manano film-
    plate, great ability of anti-
    abrasion and anti-destroy .
    USB linking meatus connect with
    computer directly, facilitate
    use.
    Computer system logging in
    Screen guarding identity
    authentication.
    Data-protact
    File nip and file encrypt
    Accept extended apply to web
    password authentication ,
    website membership identity
    authentication.
    Fingerprint authenticate user
    identity enjoys
    Unique individual character
    Fingerprint replace password,
    simply operate.
    Rated voltage:5V(DC)
    Dynamic current
  • Door Access Control (SRF-TCP/ 1P1/ 2/ 4)
    TCP/ IP 1 handle1 doors/ 2readers
    TCP/ IP 2 handle2 doors/ 4readers
    TCP/ IP 4 handle4 doors/ 4readers
    With a single controller.

    Door broken detective function,
    Micro switch designed to protect reader case damage

    Provides four relays output for using two alarms and two door locks

    Enforcing access code function is for emergencies, auto dial the managing center in realtime when the door is opened by force

    Stand-alone or online with PC, which can be connected with up to 255 sets
    Provides dual access control function
    IdentifyType: Card; Card+Password; Password*; Double Cards; Free Pass
    Max Pass Time: 16
    Adjustable time zone function for each card
    Memory: 128K
    Storage capacity: 20, 000 cards, 100, 000 records
    Communication interface: TCP/ IP Wiegand 26
    Operating voltage: 12VDC, 200mA
    Power consumption: 2. 5W maximum
  • Guard Tour Patrol System
    Durable design: Stainless steel body, molded rubber shell.
    Silicone gel filling and epoxy resin protect the internal electronics against shocks.
    Completely waterproof: Sealed against liquids, works under water.
    Automatic card reading: Detects and reads signal cards without button pressing, making the uni easy to use.
    Specifications:
    Memory Capacity: 28, 671 records
    Energy usage during stand-by: 0. 06mA
    Battery Life: over one year with a single battery average 200 readings per day
    Reading distance: 5cm to 10cm
    PC Connections: wireless connection
    Operating Temperature: -20C to 70
    Operating Humidity: 0% to 95%
    Size: 120 x 35 x 26mm
    Weight: 200g
    Battery: 3. 6V lithium battery CR123A
  • Fingerprint Attendance (SBA-808T)
    Spec.:
    Standard configuration: Stand-alone fingerprint time and attendance, management software attendance/ door control system.
    Fake time and attendance prevention optional fingerprint or password authentication mode large capacity, small volume stand-alone or connection with computer software installation in hr department remote management via communication between Rs322, 485 and Tcp/ Ip network up to 64 machines.
    Low power consumption, low heat generation.
    English/ Chinese LCD display voice prompt provide door control signal.
    Fingerprint stored_max 1500-3000pcs.
    Verification time < 1s.
    Communications Rs232 Rs485 Tcp/ Ip.
    Registration mode 1-3 fingerprints per person, 1 password.
    Authentication mode 1: N, as well as 1: 1 matching.
    Management records stored_max 1000 time and attendance records.
    Stored_max 50000-120000.
    False acceptance rate < 0. 0001%.
    True rejection rate
  • Fingerprint A&T (SBC-828T)
    SBC-828T
    Fingerprint access control&attendance

    Description:
    -Fingerprint stored(max) 1000-3000pcs
    -Verification time less than 2 s
    -Communications RS232 RS485 TCP/ IP
    -Registration mode 1-3 fingerprints per person, 1 password
    -Authentication mode 1: N, as well as 1: 1matching
    -Management records stored(max) 1000time and attendance records stored(max) 50000-120000
    -False acceptance rateless than 0. 0001%
    -True rejection rate less than 0. 01%
    -LCD display chinese(traditionalsimplified), english
    -Voice prompt chinese/ english
    -Input voltage 220v ac
    -Operating voltage 5v dc
    -Power consumption less than 5w
    -Size 150l*145w*38. 5hmm
    -Applications:
    Intelligent building system
    Time&attendance control
    Access control
    High security entrance

    Downloads:
    Hardware manual
    Connect guide
    Software manual
  • Fingerprint Lock 1000A
    Features:
    Unlocking: Fingerprint, PIN/ code or mechanical key.
    Tubular latch.
    Easy to install and simple to operate.
    Fingerprint can be erased on the lock directly.
    Total 168 fingerprint users.
    Integrated cast steel. Stainless steel finish.
    All critical parts within inside housing. With normal open status for meeting.
    Concealed mechanical override for emergency.
    No external wiring required.
    Easy battery replacement.
    Operates on 4 AA standard alkaline batteries.
    Outside lever free to rotate in locked mode.

    Functions of keypad:
    1. Wake up the lock with PIN/ code.
    2. Unlock with PIN/ code.
    3. Enable to enroll fingerprint.
    4. Modify PIN/ code.
    5. Delete enrolled fingerprints

    Performance index:
    Image capture time:
  • Fingerprint Attendance & Time Recording
    Specifications:

    Standard configuration
    Stand-alone fingerprint time and attendance, management software attendance
    Fake time and attendance
    Prevention optional fingerprint or password authentication
    Mode large capacity, small
    Volume stand-alone or
    Connection with computer
    Software installation in HR
    Department remote management
    Via communication between
    Rs232, rs485 network up
    To 64 machines
    Low power consumption, low
    Heat generation
    English/ Chinese LCD display
    Voice prompt provide door
    Control signal
    Fingerprint stored max
    1500-3000pcs
    Verification time < 1s
    Communications rs232 rs485
    Registration mode 1-3
    Fingerprints per person, 1
    Password
    Authentication mode 1: N, as
    Well as 1: 1matching
    Management records stored max
    1000time and attendance records
    Stored max 50000-120000
    False acceptance rate < 0. 0001%
    True rejection rate
  • Single/ Doubel/ Four Door Net Access Control (SRF-NT1/ 2/ 4)
    NT1 handle 1 doors / 2 readers
    NT2 handle 2 doors / 4 readers
    NT4 handle 4 doors / 4 readers
    With a single controller.
    Door broken detective function, Micro switch designed to protect
    Reader case damage Provides four relays output for Using two alarms and two door Locks

    Enforcing access code function Is for emergencies, auto dial The managing center in realtime When the door is opened by Force Stand-alone or online with PC, Which can be connected with up To 255 sets Provides dual access control

    Function
    IdentifyType: Card
    Card+Password; Password*; Double
    Cards; Free Pass
    Max Pass Time: 16
    Adjustable time zone function For each card
    Memory: 128K
    Storage capacity: 20, 000 cards,
    100, 000 records
    Communication interface:
    RS232/ 485 Wiegand 26
    Operating voltage: 12VDC, 200mA
    Power consumption: 2. 5W maximum
  • Fingerprint And RFID Reader (SBC-826T)
    826T supports Mifare Card or ID Card, support professional access control functions, most suitable for controlling andadministrating the large entrances and exits;
    The smallest 2 in 1 fingerprint IC card in the market.
    High speed fingerprint matching
    Mobile access, beside of storing
    In reader fingerprint can also
    Be stored in an IC card
    Multi verification mode, finger
    Only, card only, finger+card
    Dual fingers, alarm finger mode
    PC independent*Maximum 2, 000
    Fingerprint images can be
    Stored in a single reader
    Special coating on the sensor
    Surface reduces most of hte
    Problems causing by wet or dry
    Fingers
    Intelligent system design
    Weigand 26bit and RS-485
    Outputs in compliance with most
    Of the branded control system
    In the market place
    Technical Specification
    Sensor type Optical and CMOS
    Vuilt-in non-volatile memory
    8MB
    Fingerprint image capacity
    2000 images
    Maximum number of event log
    60000 lines
    FAR is0. 0001% when FRR is 1%
    Resolution 500dpi
    Allowable angle error positive or negative 180 degree
    Output Interface RJ45*1 / RJ12*1
    Operation current 300MA
    Temperature 0Celsius-60Celsius
    Humidity 80%
    W*H*D 88mm*130mm*37mm
  • Smart Card Reader (SRF-235/ 238A)
    U4000
    Fingerprint sensor

    Description:
    The U. Are. U 4000 is the thinnest USB fingerprint sensor currently in the world. The user simply places his/ her finger on the glowing sensor window, and the device quickly and automatically captures the fingerprint image. Onboard electronics calibrate the device and encrypt the image data before sending it over the USB interface.

    Applications
    -Desktop PC security
    -Mobile PCs
    -Custom applications
    -Home and Office Use

    Features
    -Small form factor
    -Excellent image quality
    -Encrypted image data
    -Latent print rejection
    -Counterfeit image rejection
    -Rotation invariant
    -Rugged
    -Works well with dry, moist, or rough fingerprints
    -Challenge response link
    -Drivers support Windows 98, Me, NT 4. 0, 2000, XP

    Key Specifications
    -Pixel resolution: 512 dpi
    (average x, y over the field)
    -Image capture area:
    14. 6 mm (nominal width at center)
    18. 1 mm (nominal length)
    -8-bit grayscale (256 levels of Gray)
    -Sensor size: Approx. 79 (L)mm x 49 (W) mm x 19 (H) mm
    -Compatible with USB
    Specifications 1. 0, 1. 1, 2. 0
  • Park Control System
    AC220V+10%-20%The biggest and temporary card places the deal: 180 piecesTaking off the machine data saves to measure 500, Blacklist: 40
    Work environment temperature: -25 degree~60 degree
    Opposite degree of humidity in work: Smaller 95%

    The parking lot exports to control
  • Smart Card, Rf Id Card, Em / Mifare Card
    SBL-2000A
    Fingerprint lock

    Description:
    -Optical sensor with high resolution (500dpi).
    -Mortise with five latches, higher security.
    -Three independent unlocking: Fingerprint PIN/ Code or Mechanical Key.
    -Capacity: Maximum 120 fingerprints in 4 groups.
    -Allow to erase single fingerprint or group fingerprints.
    -Fingerprint can be enrolled and erased on the lock directly. No PC Connection is required.
    -Rotating outside/ inside lever can lock deadbolt.
    -Blue background light, convenient for night use.
    -"Normal open"Status can be set for meeting or events.
    -Operated by four AA alkaline batteries, with low voltage alert.
    -A 9V stand-by battery for emergency.
    -Antistrike function: When the door is closed, the antistrike latch is pressed against the doorframe, which prevents the door from being opened simply by
    Something like credit card.

    Gear Clutch
    -Gear clutch adopts motorization design. It is the core of the mortise in electronic lock.
    -Stainless steel, with PVD coated surface.
    -Rotate strength of motor is not used directly, but is enlarged by 10 times with drive of the double-gear.
    -Power consumption is reduced and life-span of battery is prolonged.

    DIN Mortise
    -5 latches with alarming function.
    -Install size matches ANSI.
    -Suitable for rebated door for its small thickness.

    Aplication
    -Residence, villa.
    -Company or government office.
    -Meeting room, accountant
    -office, storehouse, etc.
  • Security Waist High Turnstile
    Description: External appearance size: (mm)the machine a long breadth is high=380*300*1000
    Passage breadth: Q530mm

    In keeping with: The shield of gold, the bridge of silver, quick machine center
    The pole of barrier is long: 530 mm, top pole center high(the pole of barrier turns to the apogee leave the high degree of the ground) 820 mms ic, ID, the card of magnetic force, bar code card etc. Variety reads and writes the way can be provided as choice having the power failure meets an emergency the function, the barrier pole power failure falls the pole automatically, switching on electricity auto top pole have the information memory function can the net of join circulate, also can take off the machine circulate have the breakdown from the check and report to the police to hint the function automatic covariance and automatic manifestation function there is standard importation and output to pick up a people, is a system to gather the company the best head chooses.
  • Fingerprint Lock 3000A
    Description:
    Optical sensor with high
    resolution (500dpi. )
    Mortise with five latches,
    higher security.
    Three independent
    unlocking:Fingerprint PIN/ Code
    or Mechanical Key.
    Capacity: Maximum 120
    fingerprints in 4 groups.
    Allow to erase single
    fingerprint or group
    fingerprints.
    Fingerprint can be enrolled and
    erased on the lock directly. No
    PC Connection is required.
    Rotating outside/ inside lever
    can lock deadbolt.
    Blue background light,
    convenient for night use.
    "Normal open"Status can be set
    for meeting or events.
    Operated by four AA alkaline
    batteries, with low voltage
    alert.
    A 9V stand-by battery for
    emergency.
    Antistrike function: When the
    door is closed, the antistrike
    latch is pressed against the
    doorframe, which prevents the
    door from being opened simply
    by something like credit card.

    Gear Clutch
    Gear clutch adopts motorization
    design. It is the core of the
    mortise in electronic lock.
    Stainless steel , with PVD
    coated surface.
    Rotate strength of motor is not
    used directly, but is enlarged
    by 10 times with drive of the
    double-gear.
    Power consumption is reduced
    and life-span of battery is
    prolonged.

    DIN Mortise
    5 latches with alarming
    function.
    Install size matches ANSI.
    Suitable for rebated door for
    its small thickness.

    Aplication
    Residence, villa.
    Company or government office.
    Meeting room, accountant
    office, storehouse, etc.
  • Fingerprint Attendance
    Description
    Support finger 360 degree identification, easy to use
    Sensor window cotton improving image quality, accepts dry, wet fingers
    CMOS automated exposure and intelligent compensation improved image quality
    Adjusting image distortion, assure fingerprint matching consistency
    Suggesting customers cooperating as ODM or OEM, providing system analysis, mould-making, circuit design, producing-assembly, package design, etc, linear service Technical Specilication
    Size 190L X140W X57H mm
    User Capacity 1500
    Transaction Storage 50000
    Algorithm version 2005 Version Semtong new algorithm
    Hardware platform SEM100
    Communications RS232, RS485, TCP/ IP
    Identification time 2S
    FAR
  • Waist High Turnstile (SPB-928A)
    Features:
    External appearance size: L380 x 300 x 1000mm
    Passage breadth: Q530mm
    The pole of barrier is long: 530mm
    Top pole center high_the pole of barrier turns to the apogee leave the high degree of the ground 820mm.
    IC, ID, the card of magnetic force, bar code card etc. Variety reads and writes the way can be provided as choice.
    Having the power failure meets an emergency the function, the barrier pole power failure falls the pole automatically, switching on electricity auto top pole.
    Have the information memory function. Can the net of join circulate, also can take off the machine circulate.
    Have the breakdown from the check and report to the police to hint the function.
    Automatic covariance and manifestation function.
    There is standard importation and output to pick up a people, is a system to gather the company the best head chooses.



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