01/17/2012

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Vandal Lamps Vandal lamps are designed for continuous operation in the absence of the owner. How do they differ from standard fixtures? The first thing you want to draw attention - make out like lamps IMPOSSIBLE. More precisely, perhaps, if you have a special key supplied with the luminaire. No key - no access inside the lamp. Only if its broken. But to break a such a lamp is very problematic. Judge themselves: First, on-site lamp fixed bottom plate made of steel sheet 1 mm thick. In the plate has four holes krepezh.Korpus lamp is made of sheet steel 0.8 mm thick and covered with white plastic paint, applied by powder coating. For comparison - the thickness of the metal bodywork of the car: the bottom - 0.9 mm, and the rest part - 0.6-0.8 mm. For special screws attached housing bubble, cast of heavy-duty lighting polycarbonate Thickness 4mm. Of similar material, thickness 3-4mm, made shields for police special forces. All this ensures that even after a long absence, lamp holder finds it in place and fully intact. Unless of course any attacker would not want to work for about an hour the heavy crowbar or sledgehammer. Besides these lamps are very economical in operation. Depending on the model, they can be fitted with energy-saving lamps or opto-acoustic sensors, which include light only at night and while next to it to anyone. Considering All of the above, it is recommended to use these lamps in locations where access by: on holiday and gardens, stairwells of apartment houses, in attics or in basements ... We have presented several models of similar lamps with different designs and a complete set. Specifications listed in the product description: The manufacturer's website or online store
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Security - Fire Alarm Sensors Security and fire sensors for GSM Alarm Security, magnetic contact sensors are designed for mounting on doors, gates, windows, etc. This type of sensor consists of two parts, performed in identical packages, one housing is a magnet in the other reed. Work data sensors on opening as soon as the magnet moves away from the reed 2 - 5 cm (depending on sensor type) contact opens the reed, creating an alarm. When installing the necessary consider the following factors that affect the sensors. 1. Reed usually mounted on the stationary part of a door or window, and the magnet on the moving blade, although in some cases, you can set and vice versa. 2. The gap between the magnet and reed should be between 2 and 6mm. It is important that the magnet and reed switch are on the same axis, especially, true for sensors hidden (inside) installed on metal doors. 3. It is advisable to install the sensor at a distance of no more than 25 cm from the solution by leaf, in its upper part, opposite the hinges. 4. When installing the sensors should be aware that by impact or other physical effects of the reed bulb can razgermetizirovatsya (destroyed). Sensors IR 102-2 (QMS 1), IO 102-16 (SMC 16) are designed for installation on an open structure of wood, plastic, aluminum alloys. IO102-5 sensor (SMC 5) is designed for flush mounting on the above listed construction for its installation must drilled holes of 9mm. Sensor IR 102-6 (SMC 6) is designed for flush mounting on metal doors.