Dongguan DYGSM Co., Ltd. is a professional developer and manufacturer of Security Alarm products and related accesories more than 10 years in China. The factory covers 3,000 Square meters, and holds over 100 employees, it has strong capability in R&D and Production.It passed CE, ROHS, ISO 9001:2015 product authorized certification.

Our brand is "DYGSM", which is specialized in producing and exporting Wireless PSTN/GSM/3G/4G/WIFI Tuya Alarm system and Alarm accessories. So far we have released 11 types of Wireless Burglar Alarm Host and over 50 kinds of Wireless alarm accessories like PIR Motion Sensor, Door Sensor, Smoke Detector, Gas Detector, Strobe Siren, etc.

Also We are available to design new security alarm products for the customers over the world. We have many years' OEM/ODM experience. Choosing DYGSM as your supplier, you will find a real win-win Business Cooperation.

Dongguan DYGSM Co., Ltd.
Address:5th Floor,D#,Futai High-Tech Park,NO.8 Qingfeng South Road,Tangxia Town,Dongguan City,  Guangdong Province, PRC China.(P.C.523710)
Tel：+86-769-82553706　+86-769-82553753
Technical Service: +86-769-82553753

Website: http://www.dygsm.com
E-mail: info@dygsm.com
Skype:dygsm-sales