CWT5020 Home GSM alarm system with LCD menu The GSM Alarm System is a new security protection solution special for home, house and office and other applications. It based on Wireless GSM....
a professional supplier of GSM & CDMA communication terminals. We have a modern factory in Shenzhen. As the original manufacturer of CWT5000 GSM terminals and one of the first companies that works on....
SMS Temperature Monitoring Alarm WT5008 GSM Temperature SMS Alarm has been designed as a cost effective, low power, self contained data logger. It combines 1 digital inputs, 1 drivable relay....
GSM gate door opener allows to remotely Open and Close door by your phone even you are not near the house. It can also connected a siren to protect your gate and door safety Feature  · ....