Shenzhen Sinda Technology Co., Ltd is one of the leading manufactures of the newest intelligent security alarm products with years of experience, high technology and classic quality. Our products are applied to security installation, data monitor and remote supervision systems of wide areas, such as family, electric power, transportation, petroleum, chemical engineering, coal, finance, government, police station and so on.

 Main products(Brand: Patrol Hawk): GSM alarm system, GSM car alarm, auto-dialed alarm system, intelligent appliance-controlled alarm system, wireless PIR motion sensor, wireless smoke detector, wireless gas leak detector, infrared beams detector...etc.

We have the unique advantages to be your partner.

1. The best performance to price ratio in China.

2. Our GSM alarms are the best in technology & quality in china. All the products are designed and developed by ourselves.

    Our conception: people is center, technology is first.

3. We build long-term business cooperation relationship with good faith with every customer. We help customers research & develop new products and enlarge their marketing share.