school student attendance system with 2.45G active directional integrated reader and 2.45G card provide free SDK

school student attendance system with 2 45G active directional integrated reader and 2 45G card provide
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Availability: in stock
Price:  $ 885.99 / piece



45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days

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school student attendance system with 2.45G active directional integrated reader and 2.45G card provide free SDK

Product Description

2.45G products for school student attendance system

RFID technical can let school attendance system more smart automation,our system use 2.45G long range contactless sensing technical,students don’t need scan card, RFID reader can read card automatic, system will receive and settle cards information automatic, let the attendance system become more simple and convenience to process,not only can provide correct information for students tracking and attendance, also can ensure the safety and discipline management of the student, let school management become more Information and modernization

The solution design as below:

Install two 2.45G reader at school gate, one at front side,one at back side, both reader need connect with one GPRS information machine, every students take one 2.45G card (can take on hand,hang on neck or put inside bag),when they walk close to the gate,their card will be read, the students information will transfer to system through GPRS information machine, the machine can insert Sim card, when system receive data,the sim card also will send SMS to parents, they can know they children arrive school time and leave school time.

The solution features

1.With anti-collision function, can read multiple card at the same time
2.With filtering function, data record once within a short period of time.
3.Judge student who pass in and out from the time
4.The read range is about 50~80m,also can set reader power to adjust the read distance.

Detailed Images

CF-RV4301,2.45G directional integrated reader

1.Frequency:2.45G
2.Work mode:read only
3.Read distance:50~80m(adjustable)
4.Interface:RS485

CF-TV4503,2.45G card

1.Frequency:2.45G
2.Work mode:read only
3.Read distance:1~80m(depends on reader)
4.with two button battery inside
5.Work life:3 years
6.Material:ABS

7.Size:86*54*5mm

GPRS information machine

1.Interface:USB /TCP/IP
2.With one sim card slot
3.With two port,can connect with two readers at the same time
4.With GPRS port for communication

More detailed information,please come to below link check:

https://i0.wp.com/www.chafon.com/product.aspx?cid=303

Application picture Packing List

CF-RV4301,2.45G directional integrated reader*2pcs

CF-TV4503,2.45G card *100pcs

GPRS information machine*1pc

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 885.99 / piece