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Search results for: 'OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)'

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  1. Good Quality ZK Access Control Card Reader Wiegand34 MF Card IC Card Reader IP64 Waterproof Smart Ca
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    Good Quality ZK Access Control Card Reader Wiegand... SKU : 32661396700
    Special Price US$21.61 Regular Price US$24.01
  2. 13.56MHZ IC Card MF Card Mi-fare Card Access Control Reader Wiegand34 Card Door Reader For Access Co
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    13.56MHZ IC Card MF Card Mi-fare Card Access Contr... SKU : 32661380810
    Special Price US$19.88 Regular Price US$22.09
  3. Fingerprint Time Attendance Machine Access Control WIFI Indoor RFID 125KHz Password
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    Fingerprint Time Attendance Machine Access Control... SKU : MM7301
    Special Price US$65.32 Regular Price US$72.58
  4. 4.3 Inch Touch Screen Wireless NFC Card Blue Tooth Mutiple Interfaces Face Scan Reader
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    4.3 Inch Touch Screen Wireless NFC Card Blue Tooth... SKU : WCAM101119340636
    Special Price US$73.46 Regular Price US$81.62
  5. 4.3 Inch Touch Screen Wireless Time Attendance Face Detection Kiosk Built in Card Reader
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    4.3 Inch Touch Screen Wireless Time Attendance Fac... SKU : WCAM101119340536
    Special Price US$73.46 Regular Price US$81.62
  6. Plug and Play Hospital School Use Fever Detection Temperature Detector
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    Plug and Play Hospital School Use Fever Detection ... SKU : WCAM101119340525
    Special Price US$33.71 Regular Price US$37.45
  7. DC12V/24V Stainless Steel Standard Electromagnetic Wall Mount Door Holder Door Stopper
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    DC12V/24V Stainless Steel Standard Electromagnetic... SKU : NORDS101023460014
    Special Price US$22.93 Regular Price US$25.48
  8. Standard Electromagnetic Door Holder with Ultra Low Power Consumption
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    Standard Electromagnetic Door Holder with Ultra Lo... SKU : NORDS101023460003
    Special Price US$5.81 Regular Price US$6.45
  9. DC12V/24V Wall Mount Door Holder Door Stopper Stainless Steel
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    DC12V/24V Wall Mount Door Holder Door Stopper Stai... SKU : NORDS101023460001
    Special Price US$10.60 Regular Price US$11.78
  10. DC12V/24V Wall Mount Door Holder Door Stopper Stainless Steel
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    DC12V/24V Wall Mount Door Holder Door Stopper Stai... SKU : NORDS10092231
    Special Price US$8.13 Regular Price US$9.03
  11. Rubber Fishing Controller Fish Clamp Claw Grip Antiskid Clip Holder Fishing Pliers Tackle
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    Rubber Fishing Controller Fish Clamp Claw Grip Ant... SKU : 32965983165
    Special Price US$3.63 Regular Price US$4.03
    Out of stock
  12. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
    Special Price US$75.19 Regular Price US$83.54
  13. GSM Gate Opener 3G Garage Door Open Remote Controller Quad Band GPRS Access Control 3G Gate Opener
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    GSM Gate Opener 3G Garage Door Open Remote Contro... SKU : RTU50253
    Special Price US$59.42 Regular Price US$66.02
  14. GSM 2G Gate Opener Garage Door Open Remote Controller Quad Band GPRS Access Control 2G Gate Opener
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    GSM 2G Gate Opener Garage Door Open Remote Contro... SKU : RTU50252
    Special Price US$43.21 Regular Price US$48.01
  15. Wireless/ Wired 5 Inch Door Sensor Facial Recognition Access Control System
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    Wireless/ Wired 5 Inch Door Sensor Facial Recognit... SKU : WCAM101119340597
    Special Price US$88.15 Regular Price US$97.95
  16. Wireless RFID Facial Recognition Elevator Entry System with Elevator Access Control Panel
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    Wireless RFID Facial Recognition Elevator Entry Sy... SKU : WCAM101119340567
    Special Price US$224.70 Regular Price US$249.67
  17. Touch Screen Facial Recognition 64 Floors Elevator Access Control System
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    Touch Screen Facial Recognition 64 Floors Elevator... SKU : WCAM101119340554
    Special Price US$85.56 Regular Price US$95.07
  18. DIYSECUR Full Complete LCD Fingerprint And Id Card Reader Password Keypad Door Access Control System
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    DIYSECUR Full Complete LCD Fingerprint And Id Card... SKU : 2039616781
    Special Price US$167.36 Regular Price US$185.96
    Out of stock
  19. Touch Key 7" LCD Fingerprint Video Door Phone Intercom System Doorbell With fingerprint access
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    Touch Key 7" LCD Fingerprint Video Door Phone... SKU : 32718324622
    Special Price US$125.99 Regular Price US$139.99
    Out of stock
  20. Free Shipping Touch Key 7" LCD Fingerprint Video Door Phone Intercom System With fingerprint access
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    Free Shipping Touch Key 7" LCD Fingerprint Vi... SKU : 32718280912
    Special Price US$125.99 Regular Price US$139.99
    Out of stock
  21. Access Control Attendance Body Wrist Temperature Detection Measuring Living Face Recognition Terminal
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    Access Control Attendance Body Wrist Temperature D... SKU : WCAM101119340572
    Special Price US$224.70 Regular Price US$249.67
  22. Plastic Case Face Recognition Access Control Terminal 5 Inches Wg Access Control Camera System
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    Plastic Case Face Recognition Access Control Termi... SKU : WCAM101119340571
    Special Price US$358.66 Regular Price US$398.51
  23. Biometric Time Attendance Face Recognition Temperature Detection Camera Access Control System
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    Biometric Time Attendance Face Recognition Tempera... SKU : WCAM101119340566
    Special Price US$224.70 Regular Price US$249.67
  24. Face Recognition Terminal Access Control System
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    Face Recognition Terminal Access Control System SKU : WCAM101119340558
    Special Price US$129.64 Regular Price US$144.04
  25. LED Light Time Attendance Building Door Access Control Face Recognition Terminal
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    LED Light Time Attendance Building Door Access Con... SKU : WCAM101119340542
    Special Price US$129.64 Regular Price US$144.04
  26. Zkteco Smart Phone Standard Single Latch European Standard European Door Lock
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    Zkteco Smart Phone Standard Single Latch European ... SKU : 101015000042
    Special Price US$30.48 Regular Price US$33.87
  27. Zkteco Smart Phone Standard Single Latch European Standard European Standard Lock
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    Zkteco Smart Phone Standard Single Latch European ... SKU : 101015000041
    Special Price US$20.18 Regular Price US$22.42
  28. Zkteco Smart Phone Standard Single Latch European Standard Deadbolt Door Lock
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    Zkteco Smart Phone Standard Single Latch European ... SKU : 101015000040
    Special Price US$20.18 Regular Price US$22.42
  29. Nordson Zkteco Smart Phone Standard Single Latch European Standard Deadbolt Lock
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    Nordson Zkteco Smart Phone Standard Single Latch E... SKU : 101015000039
    Special Price US$20.18 Regular Price US$22.42
  30. Nordson Zkteco Smart Phone Standard Single Latch European Standard Smart Phone Lock
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    Nordson Zkteco Smart Phone Standard Single Latch E... SKU : 101015000038
    Special Price US$20.18 Regular Price US$22.42
  31. Zkteco Smart Phone Standard Single Latch European Standard RFID Card Lock
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    Zkteco Smart Phone Standard Single Latch European ... SKU : 101015000037
    Special Price US$20.18 Regular Price US$22.42
  32. Waterproof Dust IP65 Wiegand Metal ID Card Standalone Fingerprint Access Control for Single Door
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    Waterproof Dust IP65 Wiegand Metal ID Card Standal... SKU : NORDS10092160
    Special Price US$43.40 Regular Price US$48.22
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