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Quick Details

Place of Origin: China (Mainland)
Brand Name: Semtong
Model Number: SRF-239A
Comunication Interface: Wigand 26, Wigand 34, RS485
Receiving frequency: 433MHZ
Reader range: 3~15m (adjustable)
the optimum: 5~8m
Machine size: 254*242*54mm

Specifications

 
Long Range RFID Card Reader

The card reader combines the advantages of stability of signal transmission applied in bluetooth technology and the precise orientation of infrared signal. It makes up the shortage of non-directional signal transmission separate in bluetooth technology and completely resolve the problem of neighborhood channel interference in parking lot and reader instability.
 
Technical parameter:
Reader range: 3~15m (adjustable), the optimum: 5~8m
Reading angle: 60 degree tapered erea in front of the reader
Transmitting channel: 38K
Receiving channel: 433M
Identification speed: ≥ 60km/h
Working temperature: -45° C~+80° C
Comunication Interface: Wigand 26, Wigand 34, RS485
Transmitting frequency: 38K rectangle
Receiving frequency: 433MHZ
Transmitting angle: 45 degree conical
Data rate: 19200bps (RS485)
Voltage: DC9V~18V
Power: ≤ 400milliwatts
Humidity: 10~90%
Reading speed: Max. 80yar
Machine size: 254*242*54mm(H*W*D)
Rod size: 1500*60mm
Angle adujustion: in any angle according to the need.