Security alarm Silex

Alarm or theft alert system is a device that alerts you when going through a privacy by announcing a voice, call, or text message to your contacts.1 - Central Alarm Panel The central alarm panels are divided into two categories. The alarm is divided by the SIM card caller and the fixed line alarm caller. Fixed line panels are capable of contacting mobile phones and contacts, but SIM card panels have the ability to send texts to mobile phones in addition to contacts, and most of them also have a mobile app that works very well with them. Has made it easy. According to alarm companies, the design of the central panels are different. In some companies, the caller is built into the same central panel, but in others, the caller is a separate device and installed next to it. If you ask us for security, which panel has higher security and protection? Doubtless, our answer will be the alarms with the SIM card caller. Because burglars prevent contact with contacts by disconnecting the phone line, but in SIM card alarms, it is no longer possible to disconnect between the central panel and the contacts.2- Motion sensors, eyes or detectors are alarm detectors. The optic sensor operates on the basis of infrared waves. Inside is a German PIR sensor that triggers any movement changes in the environment if detected. This sensor retains an image of the environment based on the continuous transmitting and receiving of infrared waves. If there is a movement around the sensor, the level of the return waves from the environment will change and the sensor can detect the changes. They usually install sensors and eyes in places such as door entrances, windows, and other places that can be illegally accessed during store, organization, etc. closures, immediately after detecting any movement. Activate the burglar alert system from these locations. The sensors have different range and angle of view depending on their different models. But in general, the eyes have a range of 8 to 10 meters and a viewing angle of 100 to 120 degrees. And the closer a person or a moving object is to an eye, the higher the sensitivity of the eye. Other equipment for a burglar or alarm system can also include a backup battery and an alarm. Battery backup is a 12V acid battery that is housed in the central panel (alarm box) and usually feeds up to 5 hours in the event of a power failure or possible malfunction of the incoming power cords. The siren also has the task of alerting loudly. Sirens come in many different types and depending on different locations, a specific type of siren is used. Description: Remote code hopping Remote control capable phone with unlockable door locking control Removable docking 24 hours Semi-active 15 Phone memory 18 Seconds Message LCD display isolated