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etc-974 Refrigerator Thermostat with Defrost Function
US$6.00
50-499 Pieces
US$5.50
500+ Pieces
Sample price:US$7.00/piece.Request sample
Product profile
Customized
CustomizedCertification
CEBrand
KlmModel NO.
ETC-974Display Type
LCDProbe Type
Ntc (-50°C~120°C) PTC(-50°C~150°C)Product Dimensions
77*34.5*28Infrared Resolution
OtherMaterial
PlasticTransport Package
CartonSpecification
9.8*8*6Trademark
KLMOrigin
ChinaHS Code
8537109090Production Capacity
50000Key features
Dual Sensor Control: Supports dual sensor refrigeration temperature control for precise monitoring.
Multi-Control Modes: Features refrigeration, defrost, and fan control modes with differential settings.
High Precision Display: LCD display with 0.1 resolution for accurate temperature reading.
Company profile

Kelaimi Ai Technology (Hainan) Co., Ltd.Hainan, China
Business Type: Trading CompanyAverage Response Time: ≤2.12h
About Our Factory & Business Background
AddressHaikou, Hainan, China
Our Production Capability & Technical Expertise
Main ProductsThermostat, WiFi Smart Thermostat, Room Thermostat, Air Conditioner Thermostat, WiFi Thermostat
Product Q&A
Q:What are the main control modes of the STC-9200?
A:
The controller supports multi-control modes including refrigeration, defrost, and fan. It features a differential control mode with a temperature display resolution of 0.1.
Q:Is the product customizable?
A:
Yes, the product is customized. It also offers an optional COPYKEY function that allows users to upload and download parameters between the controller and the key.
Q:What safety features does the STC-9200 have?
A:
It includes multi-protection and alarm modes. If the temperature exceeds limits or there is a sensor error, the buzzer alarms and LEDs blink. The front panel has an IP54 safety level.
Q:How does the alarm function work?
A:
When storage temperature exceeds the upper or lower limit, or if there is a sensor short/open circuit, the buzzer alarms and LEDs display 'HHH' or 'LLL'. Press any key to cancel the sound, but the display remains.
Q:What certifications does this product have?
A:
The product has CE certification.
Send Inquiry
*To:
Kelaimi Ai Technology (Hainan) Co., Ltd.
Kelaimi Ai Technology (Hainan) Co., Ltd.*Content:
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