SeniMax™ Data Logger and Gateway Ultra-Low Power Sensing and Remote Wireless Communications In a remote measurement and monitoring architecture, SeniMax is the gateway for transmitting data of SenSpot sensors to a remote monitoring center. SeniMax receives data of Resensys SenSpot sensors using its wireless IEEE802.15.4 interface, and communicates it to a remote server using cellular data services (GPRS, CDMA, HSPA, etc). A single SeniMax can cover up to 250 SenSpot sensors in its communication range. SeniMax is ideal solution in applications of distributed sensing and data acquisition where there is no access to main power or communication infrastructures. Particular applications include: Structural integrity monitoring for highway bridges, construction projects, pipelines, etc. Features 9 Ultra low power: consuming only 20mW (average power) , 5.0 Watts peak power 9 Energy self sufficient: powered by ambient light; when battery fully charged, operates more than three weeks in absence of light 9 Wireless protocols: - IEEE 802.15.4 (communication with SenSpot™ sensors) - CDMA, GPRS, HSPA+, Ethernet, WIFI (communication with remote servers) 9 Ingress protection: IP67, weatherproof and protected against rain, snow, and UV exposure 9 Local logging: minimum of two month in case of cellular data service error or unavailability 9 Coverage: up to 250 SenSpot™ sensors 9 Synchronization precision: 0.1 millisecond 9 Coverage area: 0.6 miles radius (can be extended via signal repeaters) 9 Lightweight: 3.3 lbs (1.5Kg) Applications Resensys SeniMax is a low power and high performance data collector and remote communication device. SeniMax communicates with SenSpot sensors using IEEE802.15.4 protocol. Additionally SeniMax has capability to communicate the aggregated data of SenSpot sensors to any remote data center using Ethernet, WIFI or cellular data services. email: [email protected]

Stainless Steel Hinge Pm Side View — Stainless Steel Lockable Twist Latch Optional back panel shown Front View (4) each #10-32 brass inserts — stainless steel flange - Closed Cell Neoprene Gasket (4) Each #10-32 Brass Inserts and plated carbon steel screws Rear ViewOverall Dimensions ABC Panel Size Panel Centers Flange Mounting Centers 8.05 6.27 4.13 6.75 4.88 4.11 6.25 4.25 8.88/8.75 4.00 9.62 TEL: 301-395-3892 email: [email protected] www.resensys.com