Best Smart Home System Suppliers
Discover innovative solutions from global experts in smart home technology, including automation systems, IoT devices, and energy-efficient appliances designed for modern living.
Smart HomeAutomationIoT DevicesEnergy ManagementHome Security
Smatek Electronics Limited
🇨🇳 China
2012501-1000 peopleManufacturer/Trading Company/Distributor/Wholesaler/Service CompanyHigh capacity factory
OEM manufacturer
ODM manufacturer
Own brand
Shipments
4
Key customer
RANG DONG
Key market
North America
Review
4.8
Tuya Smart Hotel Home Room Control Smart Devices Scenes Controller Smart Home Kits System Support Smart Switch$72
Tuya 4 '' In-Wall Smart Home Control Panel with Tuya Zigbee Hub Smart Home System for Smart Home Appliances Wall Switch Socket$82
Tuya 4'' US Smart Home Display Panel for Smart Home System Built in Tuya Zigbee Gateway Smart Home Devices 3 Gang Wall Switches$57
SMATEK New Smart Home Automation System Zigbee Smart Switch 6'' LCD Touchscreen Knob Dimming Tuya Smart Home Zigbee Gateway$121
All-in-One Smart Home System Central Control HMI Panel Scene Smart Switch EU WiFi Smart Home Improvement Device$80
Tuya Smart Home Intelligence Smart Home Interaction Smart Home Control Touchscreen with 6'' Knob Panel Tuya Zigbee Hub$121
First Factory Wifi Zigbee Smart Home System Tuya App Support Smart Home Hub Appliance Products$121
2025 Hotseller 4 Inch EU Smart Home System Fully Automatic Smart Wifi Switch Remote Control Switches for Smart Home System$72
For Tuya Smart Home System EU 4'' Home Electrical Switches Remote Control Touch Panel Wifi Zigbee Hub Smart Life Smart$72
OEM/ODM Android POE 6'' Smart Home Control Panel with RJ45 RS485 Smart Panel for Customize Smart Home Automation System$124
Centralized Control Panel with 6'' Knob Smart Home Automation Solution Smart Home Control Panel for Tuya Smart Home Devices$121
2025 KNX Newest Big 10 Inch Smart Touch Panel for Smart Home Building Management System KNX/DALI Smart Home Automation Control$193
Hangzhou Lifesmart Technology Co., Ltd.
🇨🇳 China
2013201-300 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorOEM manufacturer
Own brand
High-tech enterprise
Industry association member
Shipments
158
Key customer
SELECT TECHNOLOGY
Key market
🇻🇳 Vietnam
Review
5
Lifesmart Smart Remote Control Smart Home Automation System Remote Control Switch Alexa Smart Home$209.99
Lifesmart Smart Home Central Air Conditioner Gateway Smart Home Kits & Systems$469.99
HomeKit Smart Gateway Wireless Home Automation System for Modern Smart Home Kits$119.99
Smart Home System Touch Screen Control Panel Smart Home Control Touch Pad$83.37
LifeSmart Smart Home Control Touch Screen Thermostat Remote Control Smart Home Customizable Smart Home Appliances$84.69
LifeSmart Smart Home System Touch Screen Control Panel Smart Home Control Touch Pad$83.37
DEFED Smart Station LifeSmart Wifi 5G Home Security System Smart Home Kits & Systems$189.99
Wall Screen Smart Home Controller Touch Switch Smart Home Control Center$591.69
LifeSmart Nature X Pro Your First Home Smart Device Android Operated WiFi Controlled Smart Home System$389.99
Smart Digital Light Wireless Control Switch Smart for Home Automation System$11.33
Smart Home Automation Products Electricity Control Panel Home Automation System$83.37
Smart Home Music Voice Control System Electric Smart Touch Dimmer Switch Panel$84.69
Xiamen Leelen Technology Co., Ltd.
🇨🇳 China
19921001-2000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
281
Key customer
PANASONIC
Key market
🇮🇳 India
Review
5
Leelen Hogar Inteligente WiFi Zigbee Smart Home Kit 10.1" Smart Home Central Touch Control Panel Smart Home Products & Devices$201.43
Leelen Smart Home LCD-Panel Smart Home-Ki-Center Doorbell Video Intercom System Door Phone WiFi Tuya$80.6
Leelen Interruptor Inteligente WiFi Smart Home System Central Control Switch Panel Alexa Zigbee Smart Home Switches and Sockets$42.86
Leelen Smart Home Security System 3.0 Zigbee WiFi Bluetooth Android 5.5" Touch Panel Gateway Voice Control Smart Home Automation$195.95
Leelen Productos PARA Hogar Inteligente 5.5" Smart Home Kits & Systems Android Tablet Light Touch Control Panel for Smart Home$188.57
LEELEN Smart Plug 15A Remote Control Timer Smart Socket Smart Home Wi-Fi Outlet Works with Alexa and Google Home$4.38
Leelen Bluetooth and Wi-Fi Smart Outlet 120V 15A Home Socket Smart Plug Smart Outlet Compatible with Alexa and Google Home$4.38
Tuya Smart Life APP Control Wireless 15A Energy Monitoring Smart Socket Google Home Alexa Ifttt WiFi Smart Plug EU for Home$5.85
Tuya Smart Life APP Control Wireless 15A Energy Monitoring Smart Socket Google Home Alexa IFTTT Wifi Smart Plug Eu for Home$5.85
Leelen Cerraduras Smart Home System WiFi Fingerprint Unlock Smart Deadbolt Door Lock Zigbee Security Door Lock$29.43
Leelen Interruptor Intelligent WiFi Smart Home System Central Control Switch Panel Zigbee Smart Switch WiFi Alexa$42.86
LEELEN Interruptor Intelligent Wifi Smart Home System Central Control Switch Panel Zigbee Smart Switch Wifi Alexa$42.86
Shenzhen NEO Electronic Co., Ltd.
🇨🇳 China
200251-100 peopleManufacturer/Trading Company/WholesalerEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
996
Key customer
CONGOLEUM
Key market
🇺🇸 United States
Review
4
Tuya Smart Socket Smart Home WIFI Socket Smart Power Plug 2.4G Wireless Alexa Smart Plug$7
Zigbee Ceiling Mounted Infrared Detector Smart TUYA Human Motion Sensor for Smart Home System$10
Smart Home Zigbee Gateway Wireless for Home Automation Tuya App$8.6
Home Use Water Leakage Sensor,Household Tuya Wifi Smart Home System Water Leak Detector Sensor$8
Hotel Room Intelligent System Remote Control Home Automation Smart Switch Tuya$8
Alarm Security System Outdoor Waterproof Alarm Wifi Wireless Smart Home Siren with Solar$13.8
Tuya Smart Mechanical Light Switch 2 Gangs Light Switch EU Support Remote Control for Smart Home Automation$8.2
WiFi Smart Home Intelligent Air Conditioning Controller IR Remote Control Thermostat Controller Support Alexa Google Home$13
App Remote Control Home Alarm System Work with Alexa Google Zigbee Wireless Smart Siren Alarm Clock$8.3
Tuya Wifi Smart Valve Controller Home Security Water Leakage Sensor Wifi Water Leakage Detector$3.5
Waterproof Home Security System Wireless Alarm Sirene Horn Buzzer Speaker and Strobe Light Smart Wifi Tuya Solar Outdoor Siren$16
Manufacturer Tuya WiFi Outdoor Water Timer Smart Sprinkler Controller Remote Control Smart Irrigation Controller$11.5
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SourceReady tracks 4.0M+ suppliers globally across 200 sourcing countries and 7,000+ product categories.
Fantem Technologies (shenzhen) Co.,ltd.
🇨🇳 China
2011101-200 peopleManufacturerOEM manufacturer
ODM manufacturer
Product customization
Patented technology
Key customer
ADT
Key market
Asia
Description
Fantem Technologies (Shenzhen) Co., Ltd. is a premier manufacturer and joint venture established in 2011 by Aeon Labs LLC (USA) and YITOA (China). Based in Shenzhen, the company specializes in the research, development, and production of IoT and smart home automation solutions. Operating as a contract manufacturer with robust OEM and ODM capabilities, Fantem maintains a workforce of 101 to 200 employees and manages six production lines to deliver high-quality electronic components and systems.
Heavy Duty Smart Switch Z-wave Home Energy System Smart Home Energy Monitoring Device$13.43
Tuya Zigbee Z-wave Smart Home Energy Meter Alexa Google Home Smart App Control Switch Smart Energy Meter$32.59
CE RoHS Smart Home Automation System Wireless Remote Control Switch Wifi Zigbee Smart Switch$24.24
Voice Control Remote Smart Home Automation Zigbee Tuya Smart Switch$24.24
Tuya Zigbee 3.0 Smart Home Wireless Movement Sensor Pir Motion Detector for Home Security System for Garage with Smart Life App$11.69
2 Gang Mini Smart Home Automation Tuya Smart Wifi Ble Switch Smart Diy Switch$11.69
2 Gang Mini Smart Home Automation Tuya Smart Wifi Ble Switch Smart Diy Switch$11.69
Wireless Smart Home Security System Tuya ZigBee WiFi Linkage Smart Sound and Light Alarm Horn Siren$13.99
Matter Smart Plug With Voice Control Smart Home EU AU US Plug$7.07
Tuya Smart Wireless Security System Door Window Sensor Pir Motion Detector Wifi Gsm Home Smart Security System$11.69
Matter Smart Plug Wifi With Voice Control Smart Home EU AU US Plug$7.07
Anti Burglar Magnetic Siren Alarm Smart Home Alarm Theftproof Door Windows Alarms 105db Home Security System$13.99
Siterwell Electronics Co., Limited
🇨🇳 China
2010501-1000 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorHigh capacity factory
OEM manufacturer
ODM manufacturer
Own brand
Key customer
AQARA
Key market
North America
Description
Siterwell Electronics Co., Limited, established in 2010 and headquartered in Ningbo, China, is a premier high-tech manufacturer and global provider of smart security ecosystems and IoT solutions. The company operates a massive 56,500 square meter production facility with an annual capacity of 36 million units, supported by a workforce of over 500 employees. Siterwell specializes in a comprehensive range of safety devices, including smoke, carbon monoxide, combustible gas, heat, and water leak detectors, as well as advanced combination alarms and smart home sensors. Their portfolio extends to smart gateways, thermostats, and commercial fire alarm control systems, many of which are integrated with Matter and Tuya IoT platforms.
As a leader in the industry, Siterwell maintains a world-class R&D center and an Asia-exclusive witness laboratory certified to both US and European standards, including CNAS ISO 17025. The company is recognized for its extensive international compliance, holding certifications such as UL (including UL 217 8th and 9th Editions), ETL, CE, BSI, LPCB, VdS, and RoHS. They offer robust OEM and ODM services, catering to professional markets and major international brands across 72 countries. With a strategic European branch in the United Kingdom and a new smart factory in Vietnam, Siterwell continues to innovate in the safety IoT sector, providing integrated solutions for residential, commercial, and industrial fire protection.
UL SAI certificate smoke detector, for smart home system$4.5
Siterwell WiFi Smart HVAC Thermostat, Programmable Smart Thermostat for Home, Works with Alexa, Google Assistant$26.6
Smart Thermostatic Radiator Valve, 3 settings-Automatic mode, Tuya Zigbee$17
Mini Photoelectric 10 Years Home-Use Smoke Alarm GS535$30
SITERWELL WiFi Smoke Detector, Smart Smoke and Carbon Monoxide Detector with Auto-Check, 2.4G WiFi Smoke Detector and Co Detector$21.28
Mini Carbon Monoxide Detector GS810 with Bsi En50291 Approval 10 Years Home-Use GS810$20
Siterwell WiFi Smoke Detector Alarm with Low Battery Warning, Photoelectric Fire Alarm for Home (Not 5G), TUYA APP$10.99
Carbon Monoxide Detector,Carbon Monoxide Alarm with 10 Year Battery Ultra Thin Design,Co Detector for Home Rv and Boats$15.99
Smoke and heat Detector, with 10 Years Built-in Battery for Home Bedroom and Kitchen, Easy Install and Big Test Button$9.56
Siterwell UL Addressable Fire Alarm System with Control Panel, 10 Addressable audio/visual alarm devices per loop$504
Wireless Interconnected Fire Suppression System$10.1
SITERWELL Hardwired Interconnected Smoke Detector Carbon Monoxide Detector Combo with 2 AA Batteries Back Up, 2 in 1 Smoke and CO$19.75
Dongguan Yinlang Electronic Technology Co., Ltd.
🇨🇳 China
201611-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
High-tech enterprise
Shipments
555
Key customer
HAFELE
Key market
🇻🇳 Vietnam
Description
Dongguan Yinlang Electronic Technology Co., Ltd., also known by its brand HONGLG, is a professional manufacturer and trading company specializing in the development and production of intelligent electronic lock systems. Based in Dongguan, China, the company has been active in the security industry since 2002, providing comprehensive electronic lock solutions for hotels, apartments, office buildings, and residential users. Their extensive product portfolio includes RFID hotel locks, Bluetooth and online system locks, face recognition systems, fingerprint locks, and digital deadbolts, as well as specialized hardware like hotel telephones and access control systems.
Operating with a dedicated R&D department consisting of electronic and mechanical engineers, the company offers robust OEM and ODM services to meet specific client requirements. Dongguan Yinlang has established a significant international presence, with its products utilized in high-profile projects such as the 2006 Doha Asian Games Athlete Apartments and the 12th National Games Apartments. The company maintains a strong commitment to quality and international standards, holding certifications including ISO 9001, CE, RoHS, and MA. Their products are designed to integrate with modern smart home ecosystems, supporting platforms like Tuya and TT Lock. With a factory presence and multiple production lines, the company exports its security solutions to diverse markets across North America, Europe, Southeast Asia, and the Middle East.
Smart Home Door Lock Smart Life APP Smart Lock Security RFID Card Smart Lock, Fingerprint Password Smart Lock$69
Smart Home Door Lock Electronic Smart Door Lock with Camera$199
Smart Home Fingerprint With Remote Controller Digital Glass Smart Door Lock$49
TUYA Smart Fingerprint Lock Smart Home Security Door Password Lock M1 Smart Card Lock E29$69
Indoor Smart Lock Home Automatic Digital Door Handle Lock Smart With Fingerprint$99
High Quality Smart Waterproof Security Smart Home Password Card Digital Door Lock$60
Smart Lock Home Electric Deadbolt Digital Card Biometric Fingerprint Door Smart Lock$79
Ela Smart Home System Electronic Face Recognition Card Door Lock$199
Lock Smart Door Hotel Electronic Security Digital System Lock Wifi Intelligent Double Handle Home Smart Door Lock$29
Smart Home Solution Fingerprint Keypad Door Lock$149
Latest Electronic Smart Home Biometric Waterproof Household Intelligent Digital Password Smart Lock Fingerprint$145
Fingerprint Smart Lock Aluminum Alloy APP Control Card Password Smart Door Home Lock$69
Power And Grace Co., Limited
🇭🇰 Hong Kong
201711-50 peopleTrading Company/Service CompanyShipments
86
Key customer
TOYO TECHNICAL
Key market
🇺🇿 Uzbekistan
Description
Power And Grace Co., Limited is a Hong Kong-based trading and investment company established in 2017, specializing in the audio and Internet of Things (IoT) sectors. The company operates as a strategic bridge between technical development and international distribution, maintaining a presence in both Hong Kong and Guangzhou. With a workforce of 11 to 50 employees, the firm focuses on high-end audio solutions, including smart touch amplifiers, 7.1 surround sound systems, and Bluetooth speaker systems. Their extensive product portfolio features professional-grade equipment such as digital audio mixers, power amplifiers, PA speakers, and multi-zone wall amplifiers integrated with Android OS and smart home protocols like RS485, Alexa, and Tuya. Beyond finished goods, the company supplies critical components including speaker housings, subwoofers, and wireless handheld microphones under brands such as Ben & Fellows, Lucky Tone, and Spirit. Power And Grace Co., Limited demonstrates strong international trade capabilities, with established export routes to the United States, Vietnam, and other global markets. The company’s business model combines financial investment with technical expertise, employing acoustic and software engineers to oversee R&D and product quality. This dual approach allows them to provide comprehensive OEM/ODM support and supply chain services for smart control panels and integrated home automation systems.
150W Home Theater Ceiling Speaker Subwoofer with 7.1CH Home Theater System for Smart Homes & Luxury Hotels$58
2.4G Smart Thermostat with Tuya App & AI Temperature Control for Smart Homes and Smart Greenhouses$30
10-Inch Smart Wall Amplifier with Quad-Core 1.5GHz HD Touchscreen Tuya Smart Control for Smart Homes & Hotel$151
V Smart Thermostat with ±0.1℃ Accuracy AI Auto-Tuning & Zigbee Tuya Control for HVAC, Water Heater, and Smart Home Systems$21
8*30W 8-Inch 4-Zone Wall Amplifier with Tuya Smart APP Control Multi-Room Audio System for Smart Homes & Hotel$125
Wall Amplifier with RS485 System Integration and Audio Input Hotels, Villas & Smart Homes$13
Wall Subwoofer with 150W Power for Smart Home Theater, Hotels, and Background Music Systems$58
Powerful Subwoofer Speaker with 150W@4ohm Output for Smart Home and Hotel Theater Systems$56
Ultra-Thin Ceiling Speaker with Dual Tweeter and Passive Radiator for Smart Home Audio Systems$19
Wall-Mounted Smart Audio Panel with Zigbee Gateway for Villas,Home Automation Systems & Meeting Rooms$146
V 5.1 Channel Hi-Fi Home Theater Amplifier for DTS, Dolby Surround, Smart Homes, and Conference Rooms$92
6-Inch Smart Control Host with Zigbee Gateway & Tuya Touch Panel Multi-Device Automation for Hotels/Villas/Smart Home$104
Guangzhou SMT Smart Home Co., Ltd.
🇨🇳 China
20195-10 peopleTrading Company/OTHEROwn brand
Product customization
High-tech enterprise
High product rating
Shipments
117
Key customer
ABHIMANYA INTERIO
Key market
🇪🇨 Ecuador
Review
5
For Home HD Camera Fingerprint Lock Aluminum WiFi Usmart Go Door Lock Smart Premium$6749.8
Tuya Smart Home Products Digital With Camera Lock for Home Palm Vein Smart Lock$62
Smart Home System Full Automatic Security TUYA APP Electric Keyless Digital Smart Door Lock for Apartment$685640
Tuya Mart Home Products 3D Face Recognition Video Intercom Door Lock With Fingerprint Password Key Digital Smart Lock$2899.84
Smart Home System Full Automatic Security Door Lock System Electric Keyless Digital Fingerprint Combination Smart Door Lock$1656674
Electronic Fingerprint Smart Home System Camera Full Automatic Palmar Vein Tuya WiFi Smart Lock for Wooden/Aluminum Memory Card$64189
New Smart Home System Full Automatic Wi-fi Camera Fingerprint Digital Tuya 3d Face Recognition Biometric Fingerprint Smart Lock$55.42
Factory Price 3D Face Recognition Electric Digital Lock Smart Locks Tuya Smart Home Products Fingerprint Key Smart Door Lock$5732.71
Smart Home System Full Automatic 3D Face ID Door Lock With Camera Doorbell Tuya Wifi Fingerprint Smart Face Recognition Lock$261.71
Real-time Intercom 3D Face Recognition Smart Home System Full Automatic Digital Fingerprint WiFi Tuya Smart Door Lock for Wood$11873
Premium Quality Smart Lock Tuya Face Recognition Fingerprint Smart Door Lock with Camera for Home$95777
Smart Lock with Fingerprint Price Low Smart Door Knob Lock Fingerprint Keyless Entrance Home Door$23
Shenzhen Heiman Technology Co., Ltd.
🇨🇳 China
2005301-500 peopleManufacturer/Trading Company/DistributorEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
360
Key customer
SAIEG
Key market
🇩🇿 Algeria
Review
4.8
Wireless Home Alarm Smart Siren for Smart Back-up Battery Wireless Siren Smart Home System Smart Siren for Sale$13.8
Zigbee 3.0 Smart Gateway Home Automation Smart Home Hub$22
Smart Alarm System Home Security TUYA Zigbee Smart Remote Control$8.86
Smart Home Assistant Zigbee Gateway DC 5V1A Tuya Smart Home Hub$25
Smart Motion Sensors for Smart Home HS1MS$9.8
Smart Wifi Plug Smart Home Socket Wireless Smart Plug Smart Metering Plug$12.26
Heiman HM1RC-W Smart Home Interlinked Remote Control Convenient Smart Home Access$6.15
Smart Home Appliances Matter Smart Home Indoor air Quality Monitor Smart Temperature and Humidity Sensor for Sale$18.6
Heiman Smart Security Systems Remote Remind Wireless Smart Wireless Zigbee Doorbell DC3V Smart Home Door Bell$6.98
Smart Home Products Devices Zigbee Enclosure Smart Plug,smart Electronic Plug,220v Smart Plugs$12.68
Tuya Smart Door Sensor Wifi Tuya Smart Door Sensor Wifi Smart Home$6.88
Heiman Smart Window Door Sensor Alarm for Smart Home System Tuya Zigbee Door Contact$8.96
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