A. Introduction:
Shenzhen Telecom Scientific & Technology Co., Ltd is the manufactuer of Burglar Alarm for Communications Enclosures Batteries
In the remote Communications....

1 Introduction
Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of Smoke Spray Guard. Smoke Spray Guard is engineered and manufactured to ensure security of....

The system is mainly used for home or other places of personal and property security. Once one of the sensors is being activated, the host will alarm and send the SMS to the....

Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of GPS trackers.
1 Summary
Working Based on existing GSM/ GPRS network and GPS satellites, this product can....

A. Introduction
Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of pulsed electron fence alarm system.
Front-end equipments are mainly some detectors. Once....

A. System principle & composition:
The system is made up of an alarm receiving center ( including GSM receiving host, a computer & a set of software) and several alarm hosts in....

1 Introduction
Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of Smoke Spray Guard. Smoke Spray Guard is engineered and manufactured to ensure security of....

The system is mainly used for home or other places of personal and property security. Once one of the sensors is being activated, the host will alarm and send the SMS to the....

Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of GPS trackers.
1 Summary
Working Based on existing GSM/ GPRS network and GPS satellites, this product can....

A. Introduction
Shenzhen Telecom Scientific & Technology Co., Ltd is the manufacturer of pulsed electron fence alarm system.
Front-end equipments are mainly some detectors. Once....

A. System principle & composition:
The system is made up of alarm receiving center ( including SMS alarm receiving host, a computer & a set of software) and several alarm hosts....

A. Introduction
The birdsâ € ™ nests on the power transmission pylons or transformer substations easily lead to short-circuit and line tripping. Once such incidents occur, the....

A. Introduction
The birdsâ € ™ nests on the power transmission pylons or transformer substations easily lead to short-circuit and line tripping. Once such incidents occur, the....