Refrigerator Thermometer – Accurate Monitoring!
Merchant Video
Ultra-Thin Cable
An ultra-thin flat cable conforms to fridge seals, ensuring airtight closure without insulation loss.

Holder Design
The Holder helps you place your freezer thermometer perfectly without the hassle of messy cables. Comes with adhesive so you can secure the holder.

Easy to Place
The magnetic back can easily be attached to refrigerator, freezer or any other metal surface. A lanyard is also included to support hanging on a hook.

Connect/Shutdown Button
You can press the side button to pair with your gateway (H5151) or quickly silence alarms (buzzer sound).
Why does my device keep disconnecting?
Two main reasons: 1) The Bluetooth connection drops when you close the app 2) You're out of range (max 230ft/70m in open areas, 100ft/30m with obstacles). Keep devices within range and avoid blocking the signal.
Why is there no alarm sound from my device?
Alarms are muted by default. Adjust volume in peripheral device settings.
How to turn off the beeper alarm?
To ensure optimal temperature monitoring and timely alerts, when the buzzer alarm activates, you must approach the device and briefly press the side button to silence it.
Can this device connect via Wi-Fi?
Sub-devices only support Bluetooth - you'll need Gateway H5151 to enable Wi-Fi connectivity and remote access.
How to set up remote temperature monitoring/alerts?
Use Gateway H5151 for remote monitoring, temperature alerts, and 24/7 app access.
Refrigerator Thermometer – Accurate Monitoring!
Merchant Video
Ultra-Thin Cable
An ultra-thin flat cable conforms to fridge seals, ensuring airtight closure without insulation loss.

Holder Design
The Holder helps you place your freezer thermometer perfectly without the hassle of messy cables. Comes with adhesive so you can secure the holder.

Easy to Place
The magnetic back can easily be attached to refrigerator, freezer or any other metal surface. A lanyard is also included to support hanging on a hook.

Connect/Shutdown Button
You can press the side button to pair with your gateway (H5151) or quickly silence alarms (buzzer sound).
Why does my device keep disconnecting?
Two main reasons: 1) The Bluetooth connection drops when you close the app 2) You're out of range (max 230ft/70m in open areas, 100ft/30m with obstacles). Keep devices within range and avoid blocking the signal.
Why is there no alarm sound from my device?
Alarms are muted by default. Adjust volume in peripheral device settings.
How to turn off the beeper alarm?
To ensure optimal temperature monitoring and timely alerts, when the buzzer alarm activates, you must approach the device and briefly press the side button to silence it.
Can this device connect via Wi-Fi?
Sub-devices only support Bluetooth - you'll need Gateway H5151 to enable Wi-Fi connectivity and remote access.
How to set up remote temperature monitoring/alerts?
Use Gateway H5151 for remote monitoring, temperature alerts, and 24/7 app access.



































