Shenzhen Greatstar Technology Co., Ltd. is a professional high-tech enterprise specializing in the home security industry since its establishment in 2011. Based in Shenzhen, China, the company operates as both a manufacturer and trading company, integrating R&D, production, sales, and service. With a dedicated team and independent intellectual property rights, they focus on delivering advanced security solutions for residential, commercial, and industrial applications.
The company's extensive product portfolio includes WiFi and GSM alarm systems, smart IP cameras, wireless video doorbells, and smart home automation devices such as smart padlocks and WiFi plugs. They also provide a comprehensive range of security accessories, including PIR motion sensors, smoke and gas leak detectors, magnetic reed switches for doors and windows, and emergency panic buttons. Many of their smart products are compatible with the Tuya ecosystem, Amazon Alexa, and Google Assistant.
Shenzhen Greatstar Technology Co., Ltd. operates a production facility spanning 1,000 to 3,000 square meters with four dedicated production lines. They offer OEM and ODM services, leveraging over seven years of experience in contract manufacturing to meet specific client requirements. The company maintains a strong international presence, exporting to diverse markets across North America, Europe, Southeast Asia, and South America, with an annual revenue between US$1 million and US$2.5 million.
Wireless Smoke Detector With UL Listed for Kitchen/Hotel$7.5
Round Door Sensor Safety Magnetic Contact Switch Hidden Mounting$1.2
Wireless Panic Button for GSM Alarm System$3.5
Outdoor Wireless Strobe Siren Solar Powered with Red Flash Light 110db for Home Security Alarm$35
APP Control Personal Use Auto Burglar GSM Home Security Alarm System$55
Shenzhen Ringstar Technology Co., Ltd. is a high-tech manufacturer and trading company based in Shenzhen, China, specializing in consumer electronics and mobile accessories. Established with roots dating back to 2003 and formally operating since 2010, the company manages a 10,000-square-meter factory staffed by 101 to 200 employees. Their core product portfolio includes power banks, Bluetooth speakers, car chargers, and specialized accessories for Apple and Samsung devices, such as Lightning adapters and USB cables. Beyond electronics, the company also produces silicon kitchenware and promotional products.
As a specialist in OEM and ODM services, Shenzhen Ringstar Technology Co., Ltd. operates multiple production lines and maintains a strong focus on quality control, conducting 100% inspections before shipment. The company is BSCI-audited and holds several international certifications, including ISO 9001, CE, FCC, RoHS, and FDA, ensuring compliance with ASTM and EN71 standards. With an export rate exceeding 90%, they serve a global market including North America and Europe, supplying prominent clients such as Woolworths and Case-mate. Their annual revenue is estimated between 2.5 million and 5 million USD, supported by dedicated R&D and foreign trade teams.
20000mAh Dual Outputs USB Ports Power Bank and Portable Rechargable Charger, Power Bank Mobile Phone$16.8
2200mAh Small and Portable Mobile Power with 4 Colors and Line in Your Hand$3.5
2200mAh Mobile Power and Powe Bank Charge for Samsungs4 and iPhone4s (U7)$3.5
Small and Portable 2200mAh Power Bank Charge for iPhone, iPad Mini$3.5
6600mAh Mobile Power with Very Cool Design and Free Sample$10
6600mAh Power Bank External Backup Charger for iPhone5, Samsung and Can Put The Phone on The Power Bank$10
Qi Wireless Charger Transmitter with Retail Package USB Cable EU/UK/Us Charger Plug
3 in 1 Mini Micro USB for iPhone Dock Retractable USB Charger Sync Cable
3-in-1 Micro USB/30 Pin USB Cable for iPhone4/8 Pin USB Cable for iPhone5
Newest 6 in 1 USB Cable for iPhone5 for iPhone4&4s iPad +Mini Micro USB+Micro USB+Nokia