Proximity Prox
4
Mar/100
Mar/100
Proximity Prox
Electric Equipment, Tools, Meters
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 PROXIMITY PROX SENSOR M12 DC PNP NPN UNIVERSAL 12 MM  US $34.99
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 Turck Combi Prox BC20 CP40 FZ3X2 Proximity Sensor NIB US $.99
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 NORTHERN COMPUTERS HiD 1326LASMV PROXiMiTY PROX CARDS US $1.49
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 10 NEW HID iClass R10 Proximity Prox Card Readers 6100 US $199.99
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 Vertical Rigid Proximity Card Dispenser Prox Holder US $.99
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 NORTHERN COMPUTERS HID PX ISOPROX PROXIMITY CARD PROX US $2.50
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 NEW HID iClass RW300 Proximity Prox Card Reader 6111 US $39.94
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 LOT 10 NEW 3127 INDALA PROXIMITY EXPANSION MODULE PROX US $21.99
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 NORTHERN COMPUTERS HiD 1431LG1MNN PROXiMiTY PROX CARDS US $2.65
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IE5092 NEW US $24.99
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IFC204 NEW US $24.99
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IFC202 NEW US $24.99
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 T1 AUTONICS Capacitive Proximity Prox Sensor CR18 8DN US $32.00
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 LOT 10 NEW HID RK40 Proximity Prox Keypad Reader 6130 US $399.96
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 NORTHERN COMPUTERS HID 6030AGR00 PROX PROXIMITY READER US $99.95
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 NORTHERN COMPUTERS HID PR 2X PROXIMITY READER PROX US $99.95
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 IFM Efector Inductive Proximity Prox Sensor IFC204 US $20.00
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 NORTHERN COMPUTERS HID ASC 121 T PROX PROXIMITY CARD US $1.12
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 NORTHERN COMPUTERS PXPHOTOH PROXIMITY CARDS PROX US $1.50
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 HID ProxPoint 6005 Prox Proximity Card Reader W KEYS US $33.00
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 LOT 5 NEW 3127 INDALA PROXIMITY EXPANSION MODULE PROX US $14.99
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 LOT 20 NEW 3127 INDALA PROXIMITY EXPANSION MODULE PROX US $29.99
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IE5331 NEW US $24.99
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 SENTEX PROX PROXIMITY CARDS 1169031 134048 03A US $1.50
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 NORTHERN COMPUTERS HID BC 2 M BC2M PROXIMITY PROX CARDS US $1.25
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 CASi RUSCO 700060004 ProxLite Photo PROX CARD PROXiMiTY US $1.50
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 CASI RUSCO 430085001 PROXIMITY PROX LITE READER 970 W US $139.99
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 NORTHERN COMPUTERS PR ASR 603 ASP PROXIMITY READER PROX US $79.95
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 ADEMCO OP30 BZLG 3 BEZELS FOR PROXIMITY READER PROX US $9.95
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 RADIONICS BOSCH D8230 PROX PROXIMITY CARDS 25PK US $18.74
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 NORTHERN COMPUTERS HID ASC 121 PROXIMITY PROX CARDS US $1.00
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 NORTHERN COMPUTERS HID PX 3 I PROXIMITY PROX CARDS US $1.12
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 NORTHERN COMPUTERS HID 1336LGGMN PROXIMITY PROX CARDS US $1.99
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 NORTHERN COMPUTERS MOTOROLA PR 10 PROXIMITY PROX READER US $249.95
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 NORTHERN COMPUTERS HID 5350D 1 PROXIMITY PROX READER US $89.95
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 INDUCTIVE PROX PROXIMITY SENSOR 12MM PNP NPN NO NC DC US $39.99
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IGC001 NEW US $24.99
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 NEW Turck Proximity Sensor Bi5 Mi18T AZ3X Prox ID43120 US $7.99
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 NIB OMRON Proximity Sensor TL X5E1 Prox NEW US $7.99
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 NORTHERN COMPUTERS RE 2A 1033X PROXIMITY PROX READER US $79.95
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 NORTHERN COMPUTERS ASR 603 ASP PROXIMITY READER PROX US $79.95
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 HID ThinLine II Proximity Switch Prox Card Reader 5395 US $19.99
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IG0348 NEW US $24.99
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 PROXIMITY PROX SENSOR E2E X2F1 M12 PNP SENSING 12MM NEW US $24.99
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 PROX PROXIMITY SENSOR E2EL X4MF2 DC 12 MM PNP N C NEW US $29.99
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 PROX PROXIMITY SENSOR BC20 K40SR UZ3X CAPACITIVE TESTED US $49.99
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 PROX PROXIMITY SENSOR BALLUFF BAW M18MG UAC80F S04G US $29.99
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 PROX PROXIMITY INDUCTIVE SWITCH SIEMENS 3RG4024 0KA00 US $39.99
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 PROX PROXIMITY CAPACITIVE SENSOR CR30 15AO AUTONICS US $119.99
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 SiLENT KNiGHT 4310 MOTOROLA PR 10 PROX READER PROXiMiTY US $112.49
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 NEW Omron Proximity Prox Switch TL T2F15 BNIB US $135.00
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 IFM EFECTOR INDUCTIVE PROXIMITY PROX SENSOR IT5021 NEW US $24.99
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 HID ThinLine II Proximity Switch Prox Card Reader 5395 US $19.99
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 HID PROX PRO II DIGITAL PROXIMITY CARD READER ACCESS US $89.00
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looking for info on how proximity cards work... sometimes called prox cards or RFID cards... thanks?
Radio Frequency Identification (RFID) cards contain tiny transceivers which are activated when the pass near a sensor.
Some are self-powered (active), with a tiny built-in battery but most are "passive" cards, powered by an induced current from the sensor unit. Active cards have a much greater range and must be used whenever distance from the sensor is a factor. This generally is not an issue for proximity card applications.
RFID chips can be read-only -- a simple fixed code is transmitted which identifies the card or product -- or read-write, where information contained on the card or tag can be modified.