1. UHF Autonomous CoolTags
Peel-and-stick logging RFID labels for item-level temperature evidence.
Cooldat
Gather item-level cold-chain data and train your own AI.
Cooldat is delivered as a complete CoolKit bundle: autonomous temperature tags, EcoTags, Zebra reader hardware, CoolDatFX and CoolDroid reader applications, plus a cloud backend designed for streaming and training predictive food shelf-life models.
- Item-level temperature logging
- RFID tag streaming over MQTT
- Predictive shelf-life ready data
CoolKit Bundle
Cooldat is sold as a 5-element Coolkit
2. UHF RFID EcoTags
Sustainable item-level RFID tags for broad product-level traceability.
3. RFID Readers
Fixed, handheld, and mobile Zebra reader options for producers and retailers.
4. Reader Apps
CoolDatFX and CoolDroid applications for arming, reading, and streaming tags.
5. CoolDat Cloud Backend
MQTT, database, and API stack with deployment options in Google Cloud or AWS.
Item 1
CoolTag (Axzon AZN5201 Peel'n'Stick)
Tag profile
33 x 100 mm label with printed battery, programmable in Zebra ZT411RFID and armed by CoolDatFx or CoolDroid.
Runtime
Up to 3 months autonomy with selectable logging intervals from seconds to hours.
Temperature range
-35 C to +35 C with up to 4096 logs retrievable even after battery depletion.
Alarm behavior
Alarm state can be detected without downloading the full tag log.
Protocol
RAIN RFID.
Standard quantity
50 CoolTags in the standard CoolKit.
Autonomous RFID Temperature Data Logger Label
Item 2
EcoTag for item-level food package tagging
Dimensions
24 x 94 mm Beontag 3004387 format for insertion into customer labels.
Sustainability
Designed as a sustainable RFID tag for high-volume food packaging use cases.
Protocol and quantity
RAIN RFID, with 1200 EcoTags in the standard CoolKit.
Reference: Beontag Eco Bumper
Item 3
Reader hardware by deployment role
Food producer
1 x Zebra FX or RFD40 Premium or TC22R (fixed or handheld deployment).
Food retailer
1 x Zebra EM45 mobile RFID phone.
Coverage model
Use fixed readers for checkpoints and mobile readers for workflows and exception handling.
Item 4
Reader software: CoolDatFX and CoolDroid
Fixed readers
CoolTag arming and CoolDatFX workflows for the planned CoolTag quantity.
Handheld and mobile
CoolTag arming and CoolDroid workflows for the planned CoolTag quantity.
Any reader mode
CoolTag streaming, EcoTag streaming, and MQTT alarm/event streaming with unlimited tag streams.
Item 5: CoolDat cloud backend options
MQTT option 1
Docker images on Google Cloud using open-source EMQX.
MQTT option 2
Managed AWS IoT Core.
Database option 1
Docker images on Google Cloud using open-source TimeScale DB.
Database option 2
Managed AWS database stack.
API
RESTful and MCP interfaces for integration and AI agents.
Optional AI roadmap
QCoolDat predictive shelf life (Q1 2026) and QRecover predictive margin recovery (Q2 2026).
Initiative Spotlight
Cooldat powers predictive shelf-life initiatives
Cooldat provides structured item-level cold-chain data to support predictive shelf-life efforts, such as FreshI.org from Cintech.