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Semtong Technologies Co., Ltd
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Listed Since 2007
Semtong Technologies Co., Ltd
China
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   Registration Date: Apr. 03, 2007

   Last Updated:
Aug. 12, 2008
 
Company Contact
   Name: Mr. Lee Sean [Employee]
   E-mail: Send Message
   Instant Messaging
ICQ: 283397183
   Mobile Number: 13500000000
   Phone Number: 086-0755-83201526
   Fax Number: 086-0755-83225308
   Address: Rm645, Flat East, HuaFa Building, North HuaFa Road, ShenZhen
ShenZhenShi 518000, GuangDong
China

Business Nature: Manufacturing of Security & Protection category

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:
  • 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:
  • 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.
  • 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
  • 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.
  • 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.
  • 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.
  • 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 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
  • 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
  • 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 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
  • 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
  • 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 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
  • 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
  • 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
  • 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
  • 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
  • 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 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.
  • 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.
  • 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


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