General
QR Code Access card Reader is our new intelligent Access Card Reader, Fast reading speed, High recognition rate, Strong compatibility, can connect to any Wiegand input contronller, widely Community visitor access management, Administration Service Hall management, Gates access control, Visitors intelligent machines, Smart home; Upgrade old access control systems etc.

Specification

Card type	EM or Mifare
Code Type	QR Code, 1D
Interface	Wiegand26/34, RS232,USB,RS485,TTL
Decode mode	Immage decoding
Reading directions	Camera centric slant 45°
Reading feature	Auto-induction & beeper
Voltages	4-12V Wide voltage input
Current	800mA
Reading range of range	3-6CM
Reading speed	<200ms
Reading range of QR	0-20CM
Materialcase	PC & temperrd glass
Humidity	10%~90%
Temperature	-20ºC~70ºC
Operate system	Windows(XP,7,8,10), Linux
Size	86mm×86mm×42mm
Status light	Red-work,Green-feedback,Light Green-internet
Wight	150G
Remark	Use sharp objects inserted into RESET hole of QR code reader backside, release till the QR code reader automatically restarted.

Model

HM20-ID	QR 2D Barcode + EM (125KHZ) UID
HM20-IC	QR 2D Barcode + Mifare (13.56MHZ) UID

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FAQ

1. Are you manufacturer?
Yes, we are manufacturers. We have been in PC/POS/Mobile Payment product & Solution for 10 years. We can provide OEM / ODM customized service according to our customers' various application and demands.

2. Would you provide SDK for me?
Yes, we offer free SDK if you order sample. All the contents in a CD ROM with sample together.

3. What warranty for the products?
According to our warranty policy, we will provide 12 months warranty time from the shipment date for our all products (Excluded the consumable parts). As for the mass order, we will provide certain proportion spare parts or RMA machine for local service.

4. What is the minimum order?
We accept one piece for standard products. If require OEM, will see detailed requirements and confirm MOQ to you from our sales department. 

5. Can we get the free sample?
Sorry, generally we would not provide the free sample. If the customer confirm the specification and price, they can order the sample firstly for the testing and evaluation. When they place the mass order, we can return the sample cost to the customers.

6. Do you accept Paypal?
Yes, we accept paypal. Besides, we accept Western Union, T/T, L/C, Secure payment (Escrow Service from Alibaba)  and so on.

7. What's the delivery time?
Generally, sample can be shipped in 2-3 working days after payment. For quantity, the leading time will be 1-4 weeks depend on exact quantity.
 
8.Which way to deliver the goods?
By Express: DHL UPS TNT FEDEX or ARAMEX EMS E-packing.
By Sea: Inform us the Sea Port to check which ship line.
By Air: Inform us the Airport to check which flight.
Or pick up by the customers.
 
9. What the after sale service?
a. Our all products will provide 12 months warranty;
b. Enough stock spare parts for guarantee;
c. Professional engineers provide 7*24 online service; If required, our engineers can provide local service in field;
d. As for the returned failure products, we will fix it and return to the customers in one week after we received it.