TYCO SAFETY PRODUCTS DSC 3G3070-ADTUSA. DSC HSPA 3G Universal Cellular ADT Alarm. Brand New-comes in the factory box with installation. Compatible with control panels that communicate using the Contact ID format. Uses HSPA (3G) network for high-speed, reliable and low-cost communications to Sur-Gard I/II/III/IV receivers. 4 on-board outputs (open collector). Monitors the panel’s attempts to communicate to determine if cellular backup communications are necessary. ULC passive line security levels P1-P3 (use in conjunction with compatible ULC dialer). Antenna Extension Kits available: GS-15ANT, GS-25ANT, GS-50ANT. HSPA (3G) Wireless Alarm Communicator. Manufactured:By Tyco Industries. UNIT IS USED FOR ADT/USA. Compatible with control panels that communicate using the Contact ID format Uses HSPA (3G) network for high-speed, reliable and low-cost communications to Sur-Gard I/II/III/IV receivers 4 on-board outputs (open collector) 4 on-board inputs Full event reporting Monitors the panel’s attempts to communicate to determine if cellular backup communications are necessary ULC passive line security levels P1-P3 (use in conjunction with compatible ULC dialer) Antenna Extension Kits available: GS-15ANT, GS-25ANT, GS-50ANT, SIM Card (INCLUDED)89014103277364240544. We Resolve All Customer Problems Quick and Easy, And on the Spot… With Results always ending in your Favor! We will Respond Immediately with a Solution, Giving you, Our Customer, “Pure Total Satisfaction” No questions asked! We Thank You for Your Warm Support and Are Committed to Serve You with the Best Customer Service Anywhere! From Your E-bay Friends, SAVEDOE. View more great items.