Electronics

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Electronics Suppliers and Manufacturers

Internet of Things

elec

Find Internet of Things from the best B2B online marketplace. Find a reliable Internet of Things supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Internet of Things Suppliers and Manufacturers

Avantec Mfg Ltd

Product Description* Slim frame measures 13mm in thickness * High contrast LCD and user-friendly interface * Manual or automatic fan speed selection * Anti-freeze protection * Temperature display selection in Celsius / Fahrenheit * 7-day schedule programming  * Modulating valve control * Supports remote/external temperature sensor * Supports energy saving by dry contact (room key)  * Flush-mounting. 86-86 wall-mount installation box * Gloss white/black available for selection* Touch keys on LCD x5The A69 series thermostats operate as stand-alone units, or with Modbus, BACnet, and LoRaWAN systems. Easy to commission and configure, A69 offers a practical and reliable solution for system integration. In the RTU configuration, A69 supports auto-discovery and data exchange via a simple and reliable protocol preferred by big brands in the energy and construction industries. Models equipped with LoRaWAN modules enable the roll-out of IoT applications and provide seamless interoperability among smart devices. Compatible with both 3-speed fan-coil units and modulating EC fan motors, A69 is widely applicable in HVAC system designs. The A69 Series features the minimalist design that compliments your modern interior décor and details. Color screen option is available in selected models.

HVAC Smart Thermostat WiFi systems Thermostat Parts Room Controllers TA692FC

FEATURES - 16 individual programs: 8 factory pre-determined programs &amp; 8 user-editable programs - 1 program = 24-Hr programming, user can program each hour of a day to be in Comfort Mode or Economy Mode - For each day of a week, user can select 1 program for the day. User may choose different programs for different days, or could set the same program for more than one day - Manual override selection - Hold Timer for special controlled temperature for certain selected hours - LCD display: time, temperature(with °C), program, output rotating indicator, low battery indicator &amp; defrost indicator - °C display only - 12 Hr / 24 Hr jumper selectable  TECHNICAL SPECIFICATION Operating supply voltage 3.0 VDC; 2 x AA alkaline battery Power output 24…250 VAC 8(2)A Max. Operating temperature 0 - 39.5°C Controlling temperature 5 - 35°C, 0.5°C resolution Control differential temperature +/- 0.5°C Accuracy +/- 0.5°C Winter anti-freeze temperature 5°C or below  MECHANICAL SPECIFICATION Mechanical dimension 90(L) X 133(W) X 40(H) mm Battery door: Lower front Mounting holes: Provided at the back of the cabinet Mounting: Surface on wall Wiring: Screw-fixed 

HVAC Smart Thermostat systems LCD Programmable Thermostat LT08

Product Description* Slim frame measures 13mm in thickness * High contrast LCD and user-friendly interface * Manual or automatic fan speed selection * Anti-freeze protection * Temperature display selection in Celsius / Fahrenheit * 7-day schedule programming  * Modulating valve control * Supports remote/external temperature sensor * Supports energy saving by dry contact (room key)  * Flush-mounting. 86-86 wall-mount installation box * Gloss white/black available for selection* Touch keys on LCD x5 The A64 Series thermostats and humidistats are optimized for residential and office buildings. Easy to install and operate, A64can be used for 2-pipe application, with 3-speed FCUs and ECM fans, modulating valves, AHUs, humidity controllers, etc.With temperature set, A64 provides modulating signal for valve control to regulate chilled or heated water to the occupants’desired comfort. Monitoring both relative humidity and temperature, A64 maintains consistent indoor climate conditions, keepingyour property comfortable and healthy.The A64 Series features a minimalist design and a small form factor that matches your modern interior décor and details. 

Wifi Smart Thermostat HVAC systems Fan coil Thermostat TA642FC-W

Product Description* Slim frame measures 13mm in thickness * High contrast LCD and user-friendly interface * Manual or automatic fan speed selection * Anti-freeze protection * Temperature display selection in Celsius / Fahrenheit * 7-day schedule programming  * Modulating valve control * Supports remote/external temperature sensor * Supports energy saving by dry contact (room key)  * Flush-mounting. 86-86 wall-mount installation box * Gloss white/black available for selection* Touch keys on LCD x5The A65 Series thermostats and humidistats are optimized for residential and office buildings. Easy to install and operate, A65can be used for 2-pipe application, with 3-speed FCUs and ECM fans, modulating valves, AHUs, humidity controllers, etc.With temperature set, A65 provides modulating signal for valve control to regulate chilled or heated water to the occupants’desired comfort. Monitoring both relative humidity and temperature, A65 maintains consistent indoor climate conditions, keepingyour property comfortable and healthy.The A65 Series features a minimalist design and a small form factor that matches your modern interior décor and details.

HVAC Smart Thermostat WiFi systems Thermostat Parts Room Controllers TA652FC-W

FEATURE Measurable range: 0 - 40℃ / 32 - 99°F - Controllable range: 5 - 35℃ / 40 - 95°F - Resolution : 0.5°C / 1°F - Temperature display: °C / °F - Voltage supply: 3VDC (2x AAA alkaline) batteries - Selection of Heat / Cool - 3 programs (5-1-1, Mon - Fri - Sat - Sun), each program has 4 events - Manual override control - Real time clock with day of week display - 12-hr / 24-hr selection - Span selection - LCD Backlighting - Low Battery indication - Defrost function - Short cycle protection - Non-volatile memory to store program settings - Size: 115(L) x 85(W) x 24(H)mm - Battery Life: 1 year - Relay Contact Voltage: 24VAC~230VAC +/-15% 50 / 60 Hz - Relay Contact Current: 5(1)A Max. - Sensing Element: NTC thermistor - Terminals: 2 sq. mm Cable - Operating Temperature: 0 - 50°C - Storage Temperature: -5 - 50°C - Operating Humidity: 5 - 95% RH non-condensing 

HVAC Smart Thermostat systems LCD Programmable Thermostat WR252

FEATURES - LCD display: temperature &amp; heater indicator - 5-2 Programs: Mon - Fri, Sat - Sun - Each Program 6 Time Zones: P1 – P6 - Override Mode (Temporary / Permanent) - Non-volatile memory stores settings - Backlight screen - Adjustable overheat protection  TECHNICAL SPECIFICATION Operating supply voltage 230 VAC, 50 / 60Hz Power output 230 VAC, 16A Max Measuring temperature 0 – 50°C Controlling temperature 5 – 40°C, 0.5°C resolution Accuracy ±1°C  MECHANICAL SPECIFICATION Mechanical dimension: 81(L) X 81(W) X 53(H) mm Mounting holes: Provided at the back of the cabinet Mounting: Surface on wall Wiring: Screw-fixed 

HVAC Smart Thermostat systems LCD Programmable Thermostat Room Controllers FH132

FEATURES - Standard Thermostat:  1 Heat or 1 Cool - Separate heat mode &amp; cool mode programming - 7 individual programs: Mon, Tue, Wed, Thu, Fri, Sat, Sun - Each program 6 time zones - Fast Programming Copy - Adjustable: delay / long delay - Adjustable span (0.5 / 1 / 1.5°C or 1 / 2 / 3°F) - Daylight Saving Time (DST) - LCD display: Usage Counter (UV lamp, Energy), Calendar, Defrost Indicator &amp; Low Battery Indicator - Non-volatile memory to store all settings - LCD backlight - ℃ / ℉ selectable - 12 Hr / 24 Hr selectable - Keypad password lock (Security Lock Mode)  TECHNICAL SPECIFICATION Operating supply voltage 3 VDC; 2 x AA alkaline battery Power output 230 VAC, 8A Max. Measuring temperature 0 - 40°C / 32 - 99°F Controlling temperature 5 - 35°C / 41 - 95°F, 0.5°C / 1°F resolution  MECHANICAL SPECIFICATION Mechanical dimension: 126(L) X 84(W) X 28(D) mm Battery door: Top right corner, batteries placed inside the thermostat Mounting holes: Provided at the back of the cabinet Mounting: Surface on wall Wiring: Screw-fixed 

HVAC Smart Thermostat systems Touch Screen Thermostat Room Controllers TM062

FEATURES - Heating / Cooling system - Support two pipes system (heat or cool) - Support four pipes system (heat and cool) - Selectable humidifier or dehumidifier control - Manual or Auto Fan 3-Speed - °C / °F selectable - Adjustable Span and Differential (0.5 / 1.0 / 1.5°C or 1 / 2 / 3°F) - EEPROM memory: store all internal settings and programs - Backlight screen  TECHNICAL SPECIFICATION Operating supply voltage: 24 VAC, 50 / 60Hz Power output: 24 VAC, 1A Max Measuring humidity: 25-95%RH Controlling humidity: 30-90%RH Measuring temperature 0 – 40°C / 32-99°F Controlling temperature 5 – 35°C / 41-95°F, 0.5°C/1°F resolution Accuracy ±0.5°C/1°F  MECHANICAL SPECIFICATION Mechanical dimension: 131(L) X 88(W) X 27.2(H) mm Mounting holes: Provided at the back of the cabinet Mounting: Surface on wall Wiring: Screw-fixed 

HVAC Smart Thermostat systems Thermostat with 3-Speed Fan Humidity Room Controllers TN120

FEATURES - 1 wireless thermostat controller &amp; 1 RF receiver - Communicates at 868 MHz - Support up to 128 addresses - 5-1-1, (Mon~Fri, Sat, Sun), 4 events per day - Receiver controls relay on / off &amp; is Potential Free for controlling heater - Transmitter LCD display: time, temperature(with °C), program, output indicator, low battery indicator &amp; defrost indicator - Receiver relay LED display: Power LED (Red LED): receiver is on | Relay LED (Green LED): relay is on - Non-volatile memory: store all internal settings - LCD backlight - °C / °F display - 12 Hr / 24 Hr selectable  TECHNICAL SPECIFICATION Operating supply voltage Transmitter: 3 VDC; 2x AAA alkaline battery Receiver: 24…240 VAC, 50/60Hz Power output Receiver: 24…240 VAC, 16 A Max Operating temperature 0 - 50°C / 32 - 122°F Controlling temperature 5 - 35°C / 40 - 95°F Accuracy ±0.5°C / 1°F Winter anti-freeze temperature 5°C / 41°F  MECHANICAL SPECIFICATION Mechanical dimension Transmitter: 115(L) X 85(W) X 24(H) mm Receiver: 83(L) X 83(W) X 35(H) mm Battery door Transmitter: top left corner Mounting holes Transmitter &amp; Receiver: provided at the back of the cabinet Mounting: Surface on wall Wiring Receiver: screw-fixed 

HVAC Smart Thermostat systems LCD Wireless Programmable Thermostat (868MHz) BT162 BT062

FEATURE Voltage supply: 230VAC Output Raring: 16A Max. Measurable range: 0-40℃/32-99℉ Controllable range: 5-35℃/40-95℉ Resolution: 0.5℃/1℉ Temperature display: ℃/℉ Selection of 12/24 hours 5-1-1 Program, 6 events Defrost function Memory stores program and setting 

HVAC Smart Thermostat systems Programmable Therma Plug T03

Features - 2.4" TFT - Touch keys x 5 - Gloss black lens and matte black casings - Flush-mount installation in an 86x86 British single-gang wall-box - Two-pipe Fan Coil application - Input: access key card holder/ open closed detection/ external temperature sensor  - Outputs: analog type, digital type x 3 - Input  - External temperature sensor    [Optional accessory] 3-meter temperature sensor cable - Outputs x 5   - Q1 Q2 Q3    Standard three-fan-speed control   -  AO    Heat / Cool modulating valve control  Technical Specification Measuring temperature:0 ~ 40oC Controlling temperature:5 ~ 35oC Measuring accuracy/resolution:±0.5oC Relay Contact Voltage at Q1 Q2 Q3:230VAC max 50/60Hz Relay Contact Current at Q1 Q2 Q3:5(1)A MAX AO contact voltage:0 ~ 10V Output rating at AO:0VDC 10mA MAX Sensing Element:03AT  TFT resolution:320 x 240  

Color Thermostat for Fan Coil Unit

Siqi Technologies (Shenzhen) Co.,Ltd

Galaxy series is slim and elegant. The decorative panel in the middle extends the visual effect and can be customized with different materials and texts according to user preferences, such as solid wood, leather, etc. Galaxy cleverly integrates various functions: knobs are used to control volume, temperature, brightness, curtain opening and closing, etc., buttons are used to control different devices and multi-scenario modes. In the future, we will explore using the decorative panel as an artistic carrier to create infinite possibilities for space. 

Galaxy Smart central control 

Tronico Technology Co Ltd

Built-in high precision temperature sensor, precisely feel realtime changes about the temperature at home and report to APP.

Technical Specification 	 RF Frequency：919.80 MHz (HK), 868.40 MHz (EU/CN) 	 Transmission range：Up to 30m indoor 	 Input Power：CR2450 x 1 	 Battery Life：1 year 	 Temperature Detection Range：-15C to +60℃ 	 Standby Current：&le; 10uA 	 Dimension (WxHxD)：60x60x20.8mm 	 Weight：70g 	 Accessory：Battery, Adhesive 	 Operation Temperature：&ndash; 15 ~ 60℃ 	 Relative Humidity：5 ~ 95 % 	 Environmental Characteristic：IP20, Indoor Use Only  

Temperature Sensor

AskStory Co., Ltd.

This smart thermostat can predict the preferred temperature of the user in real time, and provides an optimum environment based on its prediction. After a learning period of approx. two weeks to one month, it will be able to perform without any further user input. We use AskStory&#39;s intelligent data mining engine and infrared sensors to allow for a fully automated temperature control system resulting in energy savings of 25%. The qualitative data collection during this process also carries huge potentials to expand to the healthcare industry and smart home network systems. 	 Durable structure. 	 Long service life.  

Smart Thermostat

Wittech Co Ltd

This Bluetooth thermostat features a sleek bar-shaped design. It can adjust your home&#39;s temperature as efficiently as possible. The smart thermostat also comes with the Bluetooth connection function. 	 Wireless design. 	 Long lifespan.  

Bluetooth Thermostat

Yes Chinese Inc.

This in-wall thermostat carefully senses the current temperature and lets you set a room temperature you feel most comfortable with. The thermostat can be controlled by other devices once it is connected to the Wi-Fi network. The display is 4.2 inches in size with a resolution of 1,280 x 720 pixels for easy reading. This thermostat comes with an allover white and ultra-thin design for a contemporary touch. 	 Display: 4.2 inch. 	 Resolution: 1,280 x 720 pixels. 	 Type: in-wall. 	 Wi-Fi control.  

YUEH IN CO LTD

IoT wifi remote control kit for Home Security: including 1 pc of Control and slave devices of Smart Socket (used as door lock and switching of watering garden sprinkle), Motion Sensor (detect movement in house), Door/window Sensor (alarm arise when someone open door), Smart thermostat (detect temperature and switch on/off air-conditioner/heater and Light controlling (switching of light bulb).

 Wifi Kitfor Security

Yisen Technology Co Ltd

Protect the home or small business office with a comprehensive smart cloud home security.&nbsp;

IM-800 is the wisdom of the cloud protection system, home security, intrusion detection, cloud monitoring three series of complete integration. Just through the process of installing mobile phone APP simple setup, you can achieve the wisdom of home guard function. Internet access via WIFI or 3G, users can operate through the APP, triggering diverse functional event, such as real-time video. This device allows users to manipulate the easiest and most complete service and minimal cost to reach home security guard.

IM-800 gets complete package of door/window sensors/Thermostat and IP cameras to let you feel comfortable and safe when you are away the home, just using the mobile apps notifications anytime and anywhere. It was installed quickly and easily, this is Do It yourself product. This device intelligently manages sensors, IP cameras, Thermostat, and it could send triggering alerts by message/email directly to existing broadband connection.

Smartphone Home Security

Nanchang Chuangwen Technology Co Ltd

Thermostat

Delta Ind'l Resources Ltd

WiFi Remote Controller, w/ APP DTFC 0401R5-36VDC 180WMAX, 5A MAX2KW 220V ( with Relay) With Relay, to extend the control power and high voltage 220V Applications:   It can be used in the access control system to control electrical equipment such as motors and fans, directly connected to the circuit, and used as a remote switch.  For More detail, pleas visit the WWW.Delta-IR.com and contact the sales  

WiFi Remote Thermo Controller,   w/ APP  DTFC 0401R 

Dream Gadget Company

&bull; Digital Sensor monitor
&bull; IOS/Android App
&bull; Home/small office security
&bull; Human temperature alert
&bull; Alarm notice to mobile
&nbsp;

Temperature Digital Monitor

Homewatch Ltd

   220-240V AC operated   Achieve Grade A1; 54 degree C~ 62 degree C, tested by BSI, UK   Suitable for BS5839; Part 6: 1995 system grade C, D, E &amp; F   Recommend to install at kitchen, garge and loft   Push test button to test function and circuitry   Permanent Green LED indicating continuous supply of AC power   Red LED flashed indicating alarm functioning   Low battery warning signal and missing battery warning signal for backup model   Sounder 85dB at 3 meters (10 ft)   Optional missing battery indication or missing battery lockout for backup model   BS &amp; CE approval  

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