hero-video
Merchant VideoVarious Types of Refrigerator Thermometer

Freezer temperature alarm prevent your food spoilage & keep food refresh & safe
Note:
- Don’t disassemble the product freely.
- While the indication is blurring, please change the battery.
- Don’t put this product in the place where it is hot, humid, dusty or full of corrosive gas, in case that its electronic components are damaged.
- It will not alarm at once when temperature exceeds pre-set. It will compare the temperature after 10 minutes. And when temperature reaches alarm value, the thermometer will alarm immediately.
- If the sensor cannot be connected?
- Please ensure that the host and transmitter normal obstacle-free (100m will be received normally); Please note that the host transmitter installed on the battery after power on, the transmitter will receive the host signal within 3 minutes; In addition, you can long press the alarm + CLR button for 3 seconds can be forced to enter the long reception mode; Finally, you can replace the battery or re-switch the power.
How to Set Temperature Alarm?


hero-video
Merchant VideoVarious Types of Refrigerator Thermometer
![]() Dual Channel Thermometer | ![]() Dual Channel Thermometer | ![]() Dual Channel Thermometer | ![]() Dual Channel Thermometer | ![]() Fridge Thermometer |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Monitoring Area | ||||
| Up to 3 places to monitor | Freezer/Refrigerator | Up to 3 places to monitor | Up to 3 places to monitor | Refrigerator/Indoors |
| Transmission Range | ||||
| 100M/328ft(open area) | 100M/328ft(open area) | 100M/328ft(open area) | 100M/328ft(open area) | 100M/328ft(open area) |
| Response Time | ||||
| 60 seconds | 30 seconds | 60 seconds | 60 seconds | 60 seconds |
| Thermometer range | ||||
| In -10?~ 60? , Out -40?~ 60? | 40?~37.7? (-40?~99.9?) | In -10?~ 60? , Out -40?~ 60? | -40?~60? (-40?~140?) | -40?~100?(-40?~212?) |
| Temperature Alert | ||||
| Icon flashing & Audible alerts | Delay alarm for 2 minutes | Ring only but with levels | Delay alarm for 1 minute | Delay alarm for 1 minute |

Freezer temperature alarm prevent your food spoilage & keep food refresh & safe
Note:
- Don’t disassemble the product freely.
- While the indication is blurring, please change the battery.
- Don’t put this product in the place where it is hot, humid, dusty or full of corrosive gas, in case that its electronic components are damaged.
- It will not alarm at once when temperature exceeds pre-set. It will compare the temperature after 10 minutes. And when temperature reaches alarm value, the thermometer will alarm immediately.
- If the sensor cannot be connected?
- Please ensure that the host and transmitter normal obstacle-free (100m will be received normally); Please note that the host transmitter installed on the battery after power on, the transmitter will receive the host signal within 3 minutes; In addition, you can long press the alarm + CLR button for 3 seconds can be forced to enter the long reception mode; Finally, you can replace the battery or re-switch the power.
Station & Remote Sensor
Wireless Range-98.4 ft
Ideal for Indoor/Outdoor
How to Set Temperature Alarm?

| Display Temperature Range | -10?~60?(14?~140?); |
|---|---|
| Sensor Temperature Range | -40?~60?(-40?~140?) |
| Wireless Range | 30m (98.4 ft). (signal range is impacted by sensor location and may vary). |
| Wireless Frequency | 433 MHz |
| Power | Display: 2 x AAA batteries (Not included); Freezer Sensors: 4 x AA batteries (Not included) |
| Data Reporting | Sensor 1 Refresh Rate: 57s. Sensor 2 Refres Rate: 67s. |
| Package Included | 1 x Main Unit;2 x Transmitters;1 x User Manual |




































