4G reusable tracker

R3 See the trip before the cargo lands.

4G uploads on the way — 2G if the lane has no 4G. Temperature, humidity, a door-open event, a location. In the App before anyone finds a USB port. Rechargeable Ni-MH. −20°C to +55°C.

Cydiance R3 4G temperature tracker — R3 · 4G Cat 1 bis + 2G · LCD + QR · 114 × 69 × 22.3 mm

Why R3

While it's still moving

The trip reports itself. Cell + WiFi location, not a GPS promise. You see the lane in the Cydiance App while the carton is still on the water — not when someone plugs in at destination.

Door-open, not a light meter

Light wakes the device when the door opens and uploads the event. Humidity and motion ride along. This is an open-box sentry, not a lux datasheet race.

Use it again

Ni-MH 2500 mAh, rechargeable — not a throwaway stick, not a lithium pack. About 60 days at 0°C, about 45 days in deep freeze, at 15-minute record / 30-minute upload.

At a glance

Range: −20°C to +55°C
Accuracy: ±0.5°C (−20°C to +55°C)
Humidity: ±3% RH (+10°C to +70°C)
Network: 4G Cat 1 bis + 2G fallback
Location: Cell + WiFi
Sensors: Temp · RH · door-open · motion
Typical trip: ~60 days @ 0°C (15 / 30 min)
Size / weight: 114 × 69 × 22.3 mm · 145 g

Full specifications, LCD language, battery notes, and warranty: R3 User Manual — from your Cydiance partner. Battery is Ni-MH, not lithium. Protection IP65. Do not treat the light channel as a lux meter.