Products
RFID keyforb
2.45G RFID Card Technical Specification
Product name：2.45G card
Model number：WS-TV4503
Product character：
With long read distance
With Low power consumption and long working life
With good anti-collision ability, 500pcs tags can work together at the same time
With High IP protection level
With large memory user area, can meet different application
With functions of intelligent temperature detection
With RSSI field detection
Technical parameter:
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Model number
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A type
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W type
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T type
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WT type
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AD type
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AS type
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Work frequency
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2.4GHz-2.5GHz ISM ( microwave band)
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Work mode
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Read
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Read
Write
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Temperature
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Read/write temperature
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Anti-tamper
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Schmitt trigger
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RF power
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-30dBm - 1dBm
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Read range
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0-50m（reader connect with 2Dbi directional antenna)
0-200m(depends on the tag)
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Standby current
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<6uA，3V（1500ms SSTG）
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Modulation mode
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GFSK
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Communication rate
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250Kbps
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Storage area
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/
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4K byte
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/
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4K byte
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/
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/
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Detection precision
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/
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/
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±0.5℃
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±0.5℃
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/
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/
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Work temperature
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-20℃～60℃ 90%RH
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Storage temperature
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-40℃～80℃
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Work life
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3 years
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RSSI
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With RSSI function
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Battery electric
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with low battery alarm function(2pcs button cell)
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Material
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ABS/ROHS、Anti flaming grade V0
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Color
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White, blue, green, yellow
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IP grade
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IP65
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Anti-dropping
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1.2m
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Weight
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30g
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Dimension
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87mm×56mm×5mm
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Application:
Cold-chain logistics
Temperature monitoring
Temperature data collection
Families-school connection
Vehicle and other asset management
