Vedard Security Alarm Technical Support

There are two types garden lighting wall intrusion detector. Single direction garden lighting wall detector and double directions garden lighting wall detector. The single direction garden light wall can create light wall between two beams only. But the double direction garden light wall can create ...

Solar power wireless garden lamp with intrusion detector. App monitor open land private garden, yard, driveway, garage security protection security equipment.

Program Alarm System with Solar Beam Sensors (HB-T001Q2;HB-T001Q3) 1. Press the switch(at the back of the sensor) 1 time to turn on the sensors. (if work normally,the indicator light will on) 2. Keep the Transmitter aligned with the Receiver (if work normally,the indicator lights will blink) 3. Tri...

Network alarm system is a variety of transmission channels to transmit protection areas’ information to security service center quickly and accurately, so that the police officers can dispose all kinds of unexpected events in time. So, transmission technology is important part of the network alarm s...

On the fire regulation, there are some equipment should be automatically controlled by fire alarm control center. They are fire pump, smoke exhausting fan, fire proof door and fire curtain. The fire pump and smoke exhausting fan can not only be automatically controlled by fire alarm control center, ...

Smoke detector, gas detector, heat detector, CO detector and compound detectors are used in fire alarm system. But false alarm caused by these detectors also led to serious loss. The worst is, false alarm in return caused misunderstanding of fire alarm system and people stop using it. People will re...

Part1. What to do with fire alarm ? When fire alarm is reported, keep calm and have someone check the alarm spot immediately. If fire is confirmed and still at start stage, use the fire extinguisher to extinguish fire immediately. If the fire has spread and hard to extinguish, People should be be or...

Explosion at China Jiangsu Xiangshui Chemical Plant Killed 64 and injured 94 people. Residents nearby now worry about the safety of their water, and some have fled out of fear of toxic air. A tanker truck carrying natural gas had caught fire, setting off an explosion in a benzene storage area. The ...