User's Manual

Savi ST-675 Container Security Tag Installation Guide
16
Digital Sensor memory: 32 Kbytes on-board non-volatile memory
Database memory: 128 Kbytes on-board non-volatile
memory
Wired interface: USB 1.1, USB 2.0
Mounting C-clamp: Clamps easily onto shipping container left door
edge (frame) - C-clamp to left door, sensor arm under right
side for monitoring door closure status. Tag can be mounted
anywhere on the edge of the left-hand container
rectangular doorframe measuring 2 in. (50 mm) x 4 in. (100
mm).
Approvals Radio Type Approval: FCC Part 15, EN 300 220 (433 MHz)
EMC and immunity: EN 301 489
Ordnance: HERO Certified, ARDEC rating of 1 in. (2.5 cm)
Environmental
Sensors
Temperature: Senses and samples temperature with
adjustable sample period and adjustable alarm thresholds
Humidity: Senses and samples humidity with adjustable
sample period and adjustable alarm thresholds
Tamper
Sensors
Door Sensor: Senses whether door is opened or closed
Light Sensor: Senses light entering the shipping container
above an adjustable threshold