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Remote Access


Bluetooth RS232


Wireless RS232


USB RS485/RS422


USB RS485/RS422

Remote Access


Bluetooth RS485/RS422


RS232 Flash Memory


GPS Receivers


IEEE802.15.4 Systems


Battery Pack


USB modules

-          General USB modules

-          Sealed USB modules

-          R0068 USB modules


Contact Us


Sales Inquiry

You can purchase our software and hardware from our Online Store. We use PayPal to secure your online payment. We also accept orders over the phone or email, and we accept cash, cheque, and bank transfer for payment.


We ship to most countries around the world. We ship most orders in 2 to 7 business days. You will receive an e-mail as soon as your order ships.


Returns are normally accepted within 30 days of the ship date. Returns of any defective products are accepted within 90 days of the ship date. Our return address: 7235 Bellshire Gate, PO Box 88042, Mississauga ON L5N 8M1, Canada.


Technical Support and Contact Information

You can send your technical support requests, order requests, and other inquiries to


Email: info@devicefunctions.com

Phone: 905-781-2668






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