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

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  1. 15M long range uhf rfid reader module 865-868Mhz 902-928mhz with one antenna port used for ti
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    15M long range uhf rfid reader module 865-868Mhz 9... SKU : CFMU904
    Special Price US$60.49 Regular Price US$67.21
  2. 865-928Mhz R2000 long range uhf rfid module one antenna port with RS232 interface free SDK for atten
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    865-928Mhz R2000 long range uhf rfid module one an... SKU : CFRA9003
    Special Price US$204.82 Regular Price US$227.58
  3. NQ-9001 Universal Auto Car Alarm Engine Start Stop Press Button Smart Key Passive Keyless Entry Syst
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    NQ-9001 Universal Auto Car Alarm Engine Start Stop... SKU : 32845462399
    Special Price US$23.33 Regular Price US$25.92
  4. New Auto NQ-9001 Universal Car Alarm Engine Start Stop Press Button Smart Key Passive Keyless Entry
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    New Auto NQ-9001 Universal Car Alarm Engine Start ... SKU : 32856524915
    Special Price US$25.61 Regular Price US$28.45
  5. RFID UHF EPC 860-960MHz Gate Channel Reader Scanner
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    RFID UHF EPC 860-960MHz Gate Channel Reader Scanne... SKU : HY808
    Special Price US$2,527.92 Regular Price US$2,808.80
  6. RFID UHF 860-960 MHz Intelligent Slave Multiplexer Splitter for 8 Antenna
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    RFID UHF 860-960 MHz Intelligent Slave Multiplexer... SKU : ZK-RFID909-S
    Special Price US$106.95 Regular Price US$118.83
  7. RFID UHF 860-960MHz Intelligent Master Multiplexer Splitter 8 Channel Antenna
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    RFID UHF 860-960MHz Intelligent Master Multiplexer... SKU : HY909M
    Special Price US$252.79 Regular Price US$280.88
  8. RFID UHF 860-960MHz Board Antenna 44x44 Long Range 10M 12dBi
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    RFID UHF 860-960MHz Board Antenna 44x44 Long Range... SKU : HY12DB
    Special Price US$77.78 Regular Price US$86.42
  9. SMA connector 7x7cm passive 900mhz epc gen2 uhf reader antenna middle 3dbi micros Ceramics uhf rfid tag Antenna
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    SMA connector 7x7cm passive 900mhz epc gen2 uhf re... SKU : ZKANTC7070
    Special Price US$14.52 Regular Price US$16.13
  10. RFID UHF UHF on-metal tag 915M plastic RFID tags RFID tags 75x15mm
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    RFID UHF UHF on-metal tag 915M plastic RFID tags R... SKU : HYANTI751502
    Special Price US$0.19 Regular Price US$0.22 As low as US$0.14
  11. RFID UHF 860-960 On-metal Adhesive Soft Tag Anti-interference Material 52x13mm
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    RFID UHF 860-960 On-metal Adhesive Soft Tag Anti-i... SKU : ONMETAL52x13
    Special Price US$0.44 Regular Price US$0.48 As low as US$0.11
  12. RFID UHF Gain 8dBi Antenna 865-867/902-928 MHz External Antenna 5M N-Female
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    RFID UHF Gain 8dBi Antenna 865-867/902-928 MHz Ext... SKU : HYANT8DB
    Special Price US$26.13 Regular Price US$29.03
  13. RFID UHF 860-960MHz 18000-6C EPC 96-bit Ultra-mini Tiny Tag Rugged
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    RFID UHF 860-960MHz 18000-6C EPC 96-bit Ultra-mini... SKU : MZUFXXXS
    Special Price US$1.16 Regular Price US$1.29
  14. GSM Home Alarm System SOS Call Elderly Care Alarm Home Safety Security Equips LCD Temperature Detect
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    GSM Home Alarm System SOS Call Elderly Care Alarm ... SKU : 32354652442
    Special Price US$62.27 Regular Price US$69.19
    Out of stock
  15. Wired Door Phone Video Intercom Buildng Villa Home Security System
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    Wired Door Phone Video Intercom Buildng Villa Home... SKU : WCAM101119340285
    Special Price US$388.91 Regular Price US$432.12
  16. ZILNK IP Camera 1080P PTZ 5X Zoom Wireless WIFI Outdoor Camera Security Surveillance CCTV Onvif P2P
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    ZILNK IP Camera 1080P PTZ 5X Zoom Wireless WIFI Ou... SKU : 32970088435
    Special Price US$113.22 Regular Price US$125.80
    Out of stock
  17. Xiaomi Aqara Smart Door Touch Lock ZigBee Connection For Home Security Fingerprint Unlock APP Anti-P
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    Xiaomi Aqara Smart Door Touch Lock ZigBee Connecti... SKU : 32867533788
    Special Price US$237.66 Regular Price US$264.07
  18. GADINAN ONVIF CCTV NVR 32CH 1080P/8CH 5M/16CH 4M Security Network Recorder HDMI 1080P full HD Output
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    GADINAN ONVIF CCTV NVR 32CH 1080P/8CH 5M/16CH 4M S... SKU : 32759315169
    Special Price US$82.73 Regular Price US$91.93
    Out of stock
  19. Security 2MP HDCVI Camera 1080P Fisheye Dome Outdoor CCTV HD CVI Camera Panaramic 360 Degree
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    Security 2MP HDCVI Camera 1080P Fisheye Dome Outdo... SKU : 32491471630
    Special Price US$19.60 Regular Price US$21.77
    Out of stock
  20. Hiseeu 4CH 1080P Wireless NVR Kits 12' LCD display HD outdoor security 2MP IP Camera video surveill
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    Hiseeu 4CH 1080P Wireless NVR Kits 12' LCD di... SKU : 32846380006
    Special Price US$174.18 Regular Price US$193.54
  21. UHF ultra-high frequency antenna RFID reader and write module small antenna Gain radio frequency identification 915
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    UHF ultra-high frequency antenna RFID reader and w... SKU : UHFAT01-TW
    Special Price US$2.88 Regular Price US$3.21
  22. UHF RFID ultra-high frequency reader module RFID wireless radio frequency identification module 2DBI gain radio frequency identification 915
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    UHF RFID ultra-high frequency reader module RFID w... SKU : UHFAT08-TW
    Special Price US$43.26 Regular Price US$48.06
  23. Ultra-high frequency 9dBi pure antenna UHF RFID radio frequency long-distance coverage antenna Reader and writer circular polarization 915M
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    Ultra-high frequency 9dBi pure antenna UHF RFID ra... SKU : UHFAT14-TW
    Special Price US$40.65 Regular Price US$45.16
  24. RFID ultra-high frequency cable ties tag 915MHz disposable anti-tamping bundled electronic tag wire and cable management
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    RFID ultra-high frequency cable ties tag 915MHz di... SKU : SHZK9610
    Special Price US$7.08 Regular Price US$7.86
  25. Ultra-high frequency rfid ceramic antenna circular polarization high gain near field antenna 915MHz passive RF identification antenna
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    Ultra-high frequency rfid ceramic antenna circular... SKU : reader-UHF-STX-3025T
    Special Price US$18.72 Regular Price US$20.81
  26. Multi-channel ultra-high frequency rfid reader split 915M long-distance radio frequency identification card reader warehouse management
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    Multi-channel ultra-high frequency rfid reader spl... SKU : reader-UHF-R300-L460
    Special Price US$239.50 Regular Price US$266.11
  27. Ultra-high frequency rfid white card passive long distance 6C/6B smart card floor scale vehicle windshield 915 radio frequency card
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    Ultra-high frequency rfid white card passive long ... SKU : RFID-tags-UHF-C7018
    Special Price US$0.65 Regular Price US$0.73
  28. Ultra-high frequency RFID reader and writer UHF long-distance electronic tag reader all-in-one 915 passive radio frequency identification
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    Ultra-high frequency RFID reader and writer UHF lo... SKU : reader-UHF-PRD3-1
    Special Price US$99.57 Regular Price US$110.64
  29. rfid reader and writer ultra high frequency desktop electronic tag card reader 915MHz card issuer passive USB interface
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    rfid reader and writer ultra high frequency deskto... SKU : reader-UHF-R500
    Special Price US$56.32 Regular Price US$62.58
  30. RFID RFID module Ultra-high frequency 915 remote reader and writer UHF electronic tag reader split type
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    RFID RFID module Ultra-high frequency 915 remote r... SKU : reader-UHF-MKD8
    Special Price US$50.66 Regular Price US$56.29
  31. rfid reader and writer ultra high frequency long distance UHF electronic tag card reader 915MHz access control head reading machine
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    rfid reader and writer ultra high frequency long d... SKU : reader-UHF-PRD3
    Special Price US$128.89 Regular Price US$143.22
  32. RFID ultra-high frequency reader and writer high performance E710 chip long-distance card reader 915M radio frequency identification reader
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    RFID ultra-high frequency reader and writer high p... SKU : READER-UHF-PRD9-E
    Special Price US$290.01 Regular Price US$322.24
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