MS3 Refrigerator & Freezer Temperature Sensor
The MOCREO MS3 is an add-on wireless temperature sensor for monitoring refrigerators, freezers, garage freezers and cold-storage spaces. Its external probe measures from -40°F to 158°F, while the built-in LCD gives you an immediate local reading. Pair MS3 with a compatible MOCREO Hub to view temperatures remotely and receive app or email alerts.
Core Benefits
- Cold-storage accuracy: External NTC probe delivers ±0.9°F (±0.5°C) accuracy across a wide freezer-to-refrigerator range.
- Check readings at a glance: Segment LCD displays the current temperature without opening the app.
- Fits refrigerator and freezer setups: A 4.9 ft (1.5 m) probe cable makes it easy to place the probe where temperature matters.
- Remote alerts with a MOCREO Hub: Monitor from your phone and receive app/email alerts when configured with a compatible Hub.
- Continues logging during temporary disconnects: Stores up to 24 hours of offline readings for later synchronization.
- Replaceable power: Uses three replaceable AAA batteries.
Key Features
- Bluetooth LE wireless connection; compatible MOCREO Hub required for remote monitoring.
- Up to 230 ft / 70 m line-of-sight wireless range.
- External NTC probe for refrigerator, freezer and cold-storage monitoring.
- Local LCD display and up to 24 hours of offline storage.
What’s in the Box
- MS3 temperature sensor with external probe × 1
- AAA batteries × 3
- User guide × 1
Hub not included. A compatible MOCREO Hub is required for remote app monitoring and alerts.
FAQ
Can MS3 connect directly to Wi-Fi?
No. MS3 uses Bluetooth LE and requires a compatible MOCREO Hub for cloud access, remote monitoring and app/email alerts.
Can I use MS3 in a refrigerator or freezer?
Yes. The external probe measures from -40°F to 158°F (-40°C to 70°C), making it suitable for refrigerators, freezers, garage freezers and cold storage.
How accurate is the probe?
The documented temperature accuracy is ±0.9°F (±0.5°C).
How much offline data does MS3 store?
The current product specification documents up to 24 hours of offline storage.
Is a MOCREO Hub included?
No. This SKU is the MS3 sensor only; a compatible MOCREO Hub is sold separately.
