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Reviews
1. HiLetgo W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110C Electronic Temperature Temp Control Module Switch with 10A One-channel Relay and Waterproof (Pack of 2PCS)
Feature
100% complete machine patch, wave soldering, stable performance, good consistency.Embedded CPU chip (MCU), more intelligent, lower power consumption.
Automatic power set memory (MCU built-in EEPROM memory unit).
Control accuracy of 0.1 degrees Celsius.
Have been tested for stability, consistency and reliability.
Description
Specifications:Model: W1209
Dimensions: 48.5 * 40mm
Temperature Control mode: ON / OFF
Temperature Range :-50 - 110 degree centigrade
Resolution: When temperature is 0.1 degree, the resolution is -9.9~99.9, other temperature segment is 1 degree.
Control Accuracy: 0.1 degree
Hysteresis Accuracy: 0.1 degree
Refresh Rate: 0.5s
High Temperature Protection 0 - 110 degree centigrade
Supply Voltage: DC 12V
Static Current: Less than 35MA, attract current less than 65MA
Output Voltage: DC 12V
Output Power: 20A relay
Measurement Input: NTC (10K 0.5%) Waterproof Sensor
Environmental Requirements: -10 - 60 degree centigrade; Humidity 20% - 85%
Instructions for use:
Connect the power supply and equipment, the measuring temperature is displayed,
press the "SET" button, press " + or - " to set the desired temperature (long press " + or - " to quickly increase or decrease),
press "SET" to confirm the setting and return, controller automatically performs the relay ON/OFF.
the thermostat output is 10A relay, meet a variety of high-power loads. LED Indicator: LED off indicates the relay off; Lighting, indicates the relay is closed.
Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange, the relay will be forcibly disconnected; "---" indicates high temperature alarm
Long press the "SET" button to enter the main menu settings,
press " + or - " to switching between P0-P6,
then long press "SET" or 10 seconds without keystrokes to confirm the setting and return.
Package Included:
2*W1209 12V DC Digital Temperature Controller Board
2. Wangdd22 W1209 -50-110C 12V DC Digital Thermostat Temperature Control Switch Sensor Module with Acrylic Box
Feature
Temperature range :-50-110 .Static current: 35MA, attract current 65MA.
Environmental requirements: -10 ~ 60 Humidity 20% -85%
Relay output interface is a switch, when it working ,these two ports are connected.
Description
Description:Temperature range :-50-110
Dimensions: 48.5 * 40mm
Temperature control mode: ON / OFF
Control accuracy: 0.1
Hysteresis accuracy: 0.1
Refresh rate: 0.5S
High temperature protection 0-110
Supply voltage: DC 12V
Static current: 35MA, attract current 65MA
Output voltage: DC 12V
Output power: 20A relay
Measurement input: NTC (10K 0.5%) Waterproof Sensor
Environmental requirements: -10 ~ 60 Humidity 20% -85%
ResolutionWhen temperature is 0.1, the resolution is -9.9~99.9, other temperature segment is 1
How to use:
Connect the power supply and the load, you can supply to the controller.
It displayed as a measured temperature.
Press the SET button, the display flashes the temperature;
Press - to set the desired temperature;
After setting press SET to confirm return;
The controller automatically performs the relay by setting off!
Lights, LED status descriptions:
Indicator: Off The relay is switched off, Always indicate the relay is closed.
LED: Shows LL is the sensor open, showing HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection.
Package Included:
1x Digital Temp Controller with Case
3. 10A 12V LED Display Temperature Controller Temp Sensor Thermostat -40~99 PRO
Feature
Switch the modes between cool and heatControl temperature by setting the temperature setting value and the difference value
Temperature calibration
Refrigerating control output delay protection
NOTE:Before use,please carfully read the user manual
Description
IntroductionThe product adopts the latest electronic technique with LED display,which learn from the advantages and experience of stand-alone edition temperature controllers domestically and overseas.It is the most economical product with simple operation,stable performance,small soxe and intelligent control,cool and heat shift functions,which applies to various refrigeration and heating places and equipments.Can be used for Auto,domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems...
Function
Switch the modes between cool and heat
Control temperature by setting the temperature setting value and the difference value
Temperature calibration
Refrigerating control output delay protection
Specification
Front panel size: 78(L)*35(W)(mm);
Mounting size: 71(L)*29(W)mm;
Product size78(L)*35(W)*66(D)mm;
sensor length: 2m
Parameters
Temperature measuring range: -40~99 Centigrade;
Resolution: 1;
Accuracy: 1 Centigrade;
Power supply: 12V10%, 50/60HZ
Input:One NTC sesor
Consumption:<=3W;
Output: one relay 10A/250VAC;
Ambient temperature: -10~60 Centigrade;
Relative humidity: 20%~85% (No condensate).
NOTE:Before use,please carfully read the user manual.
Package included:
1 x 12V Temperature Controller
1 x Temperature sensor probe with 2M Black cable
1 x Instruction Manual
4. Sensi Smart Thermostat, Wi-Fi, UP500W, Works with Amazon Alexa
Feature
Connect Sensi thermostat to your home Wi-Fi network and control from anywhere via free mobile app (compatible with Android and iOS).Integrates with Amazon Alexa for voice control and Wink smart home platforms, and works with Google Assistant and Google Home using the free Wink app.
Works with HVAC systems in most homes - a c-wire is required for heat-only, cool-only and heat pump systems without aux. Refer to Sensi's online compatibility resources to verify compatibility in your home.
Features geofencing for location-based temperature control and 7-day flexible scheduling to help reduce wasteful heating and cooling when no one is home.
Quick and easy DIY installation - the Sensi app includes a step-by-step installation guide and video tutorial.
Description
From the couch, the car or the airport lounge, your Sensi thermostat makes it easy to remotely control and schedule your home comfort - Anytime. Anywhere. Designed to work with the wires you already have, Sensi thermostat does not require a common wire (c-wire) in many cases, so it is compatible with most heating and cooling systems* (U.S. and Canada only). The intuitive app walks you through each step of installation and configuration so you don't even need to know what kind of system you have. Set your Sensi thermostat to automatically adjust your homes temperature for location-based temperature control with geofencing, or quickly create a 7-day schedule to reduce wasteful heating and cooling when no one is home. If you need anything, were here to help. Visit sensicomfort.com/support for around-the-clock access to support articles, instructional downloads and comprehensive support videos. Our highly-trained Sensi Support Team can be reached at [email protected] or 1.888.605.7131, seven days a week. *Does not work with electric baseboard heat and some other systems. A c-wire is required for heat-only, cool-only and heat pump systems without aux. Check compatibility using the free compatibility tool on our website to make sure Sensi will work in your home.5. WHDTS WiFi Inching Relay Delay Switch Module Low Power Smart Home Remote Control DC 12V Compatible with iOS Andriod 2G/3G/4G Network
Feature
Smart remote control functions with Momentary Timing control, Cyclic timing control, Delay switch control and Mechanical switch outputCompatible with iOS Andriod 2G/3G/4G Network
Download the "EWelink" APP and control all your household appliances with your phone only wherever you are
Operating Voltage:DC 12V; Operating Current:250mA; Quiescent Current:90mA
Schematic diagram has been provided as the picture shown. Please contact us if you're not 100% happy with your kit - We will help you fix the problem
Description
Relay needs to be set before you use it. When matched and connected with WiFI, the relay keeps automatically open and cannot be controlled (keep suction state). It returns the initial state when you reset and disconnect it (APP shows the device is offline).
What's the difference betweenInching Relay andSelf-locking Relay? And this item isInching Relay.
- Inching Relay: Press the Button on "EWelink" APP for one time, the switch will be closed after 0.5 seconds
- Self-locking Relay: Press the Button on "EWelink" APP for one time, the switch will be on. And the switch will be off after pressing the button one more time
Specification:
- Operating Voltage:DC 12V
- Operating Current:250mA
- Quiescent Current:90mA
- Output Port:NO NC,mechanical switch output port
- Port Withstand Voltage:AC 0-250V/7A;DC 0-30V/7A
- Control Way:wifi network control,support 2G/3G/4G cellphone network
Q&A:
- The maximum contact current is 250mA at 12vdc.
- The working power supply is DC 12V. And it can be connected to the load with DC 30V or AC 250V.
- The range from router is about 10 meters when you use at home.
- Then it can control both the dc and ac devices.
- It can work with the ewelink android / iOS app.
- It cannot work with Alexa. You can download the "EWelink" APP to use it.
6. Honeywell RCHT8610WF2006 Lyric T5 Wi-Fi Smart 7 Day Programmable Touchscreen Thermostat with Geofencing, Works with Amazon Alexa-"Requires C Wire"
Feature
Product requires C-Wire, unit will not work without it.Control your Smart Home with Amazon Alexa for voice control (Alexa device sold separately) and Apple HomeKit with voice control using Siri, the Apple voice assistant
7-Day Flexible Scheduling or Location Based Temperature control (GeoFencing). Uses geofencing technology to keep track of your smart phone's location.
Adaptive recovery learns how long it takes to achieve the right temperature at the right time and automatically runs your system to get to your desired temperature when you want it, with auto change from heat to cool
Smart Alerts - push notifications for filter changes and extreme temperature warnings keeps you informed
Energy Star Certified
Description
A thermostat that adapts to your life. You can control the Lyric Thermostat from anywhere, or let it manage your comfort and savings automatically, so there's no learning curve, no rigid scheduling - just comfort when you're home, and energy savings when you're away.7. DC 12V Wireless Wifi Relay Switch Module Mobile Phone Remote Control Timer Self-Lock Low Power For Android IOS Smart Home
Feature
DC 12V Wireless Wifi Relay Switch Module Mobile Phone Remote Control Timer Self-Lock Low Power For Android IOS Smart HomeHigh Quality phone
China phone telephone Suppliers
Cheap control thermostat
Integrated Circuits
Description
Brand Name : IS
Operating Temperature : -30~85 Cesius
is_customized : Yes
Supply Voltage : DC 12V
Model Number : 12V Wifi Relay Switch
Type : Logic ICs
Condition : New
Application : 12V Wifi Relay Switch
Operating Current : 250mA
Quiescent Current : 90mA
Size : 5.2*2.8*2cm
Output Port : NO NC,mechanical switch output port
Port Withstand Voltage : AC 0-250V/7A;DC 0-30V/7A
Operating Mode : self-lock
Control Way : wifi network control,support 2G/3G/4G cellphone netowrk
Please download the picture of the app "eWeLink "
Connect APP, mobile phone number registered Login,
1. click on "set" the matching button, until the light is released after the flash;
2. Name the device to complete the operation;
3. Enter the home name and password for the WIFI;
4. Add a search device
8. 12V Microcomputer Digital Temperature Humidity Controller Thermostat Sensor
Feature
Specification : Moisture control/Temperature control/Defrosting control/ illumunation control/Fancontrol/Set memory Power:12V (An external transformer) Temperature probe: NTC-103 2M Temperature r
nge: -45" to 80" Temperature control range: -45" to 80" Operating ambient temperature: -10
to 60" Relative humidity: 20%-90% Compressor: 30A/250V AC Lighting, fans, humidification, dehum
dification: 10A/250V AC Package includeds : 1 x Set of Temperature&humidity Controller