Reader for 125KHz or 13.56 MHz. cards

Simple to use device that applies dual read technology so that a wider variety of cards can be used. This device is used for authorization/login to POS terminals or any device that requires security prior to being used. The card must be sitting in the cradle in order for the device to work.
Application Usage:Reads unique serial number, can also have prefix or suffix's
Power requirements:5V DC 150mA
Communications Interface:RS232
Baud rate:2400 ~ 19200 bps N, 8, 1
Frequency: 125 KHz or 13.56 MHz.
Read Distance:Contact with cradle required
Technical Certificates:CE, FCC
Dimensions: L 120 mm X W 86 mm X H 42 mm
Weight:~ 150g.
Operating Specifications:Operating Temperature: -0C ~+50C
Storage Temperature: -10C ~ +60C
Humidity: 10~90 % relative
Antenna Compatibility:Built in
Antenna Connection:None required
Transponder Compatibility:
EM compatible 64 bits, ASK Manchester, ISO 14443A Mifare
MF1 1K & 4K, Ultralite, DESfire Read Only

1055 Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'assetgo_tracking.o.date_purchased' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
[select p.products_id, p.products_image from tb_zencart_orders_products opa, tb_zencart_orders_products opb, tb_zencart_orders o, tb_zencart_products p where opa.products_id = '310' and opa.orders_id = opb.orders_id and opb.products_id != '310' and opb.products_id = p.products_id and opb.orders_id = o.orders_id and p.products_status = 1 group by p.products_id order by o.date_purchased desc limit 6]