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Welcome to the Shenzhen City Tongda Electronics Co., Ltd. R & D and production of emergency alarm de

八/十六防区报警系统标准配置为8个有线防区+16个无线防区、可扩展为16有线防区的数码语音报警控制器。采用先进的微处理技术作为控制核心，集成度高，可靠性好，具有多种灵活接口，产品用途广泛，使用方便。

Denne app bruges til daglig styring af de vigtigste funktioner på dit Valtronics GSM Alarm System. M

Esta fue creada en un formato especial ajustado a las necesidades de nuestros clientes.Las funciones

The app is suitable for product M3GN It send security instructions via SMS It's convenient to re

1.Security functions: such as set arm, disarm, SOS;2.Household appliances: such as remote control in

This product is use of microprocessor and GSM communication technology to provide stable, reliable,s

Wolf-Guard from China, since year 1998, for the global security market.Wolf-Guard provide all kinds