INDH Nfc Dual Frequency Door Rfid Access Control Slave Reader Elevator Security 13.56 Mhz Keypad Metal Smart Card RS485 TTL Optional

selamat datang di toko kami. kami menyediakan produk impor yg datang langsung dari luar negeri jadi terjamin kualitas nya. chat admin kami untuk tanyakan ketersediaan stock. LUCKING DOOR Model Number : KP-6002 Origin : Mainland China Certification : CE,FCC product quality : 100 g Nfc Dual Frequency Door Rfid Access Control Slave Reader Elevator Security 13.56 Mhz Keypad Metal Smart Card RS485 TTL Optional This product is a high-end, ultra-thin, all-metal, high-end product customized by our company for the majority of users. The card has the characteristics of fast response, long sensing distance, stable performance and convenient installation. Widely used in state organs, public security prisons, finance, electricity, education Institutions, intelligent communities, building properties, enterprises, troops, hotels, large factories and mines, transportation and other fields, with a comprehensive software management platform, Medium to high security requirements can be achieved. This is a very practical contactless card reader, without any driver, it is developed with RFID radio frequency technology, card and card reader No contact, no loss, can penetrate non-metallic objects, with high receiving sensitivity, low operating current, single DC power supply, high cost performance It is suitable for access control, parking lot, elevator floor control, attendance, consumption, patrol, self-service banking, conference check-in, building intercom, water control, electricity Control and other smart card fields. 1. Confirm the electric voltage (DC12V) and differentiate positive anode and cathode of power supply 2. When external Power is used, make sure sharing the power with Controller Box or using the same GND 3. The wire connects reader to controller, advise use 8 cores stranded twisted pair cable(among them, three strands are spare, if no need reader show illegal card s by sound and light, LED wire can not be used, data wire Data1 Data0 are twisted pair would be better, we suggest sectional area are 0.22 square millimeter at least. The length should not exceed 100meters. shielded wire connect to GND