Cheaper than similar products , the advantages of LED bulbs are energy saving and environmental protection, which is more energy efficient than traditional tungsten bulbs and neon bulbs. A 7W LED bulb has a luminosity comparable to a 60W tungsten bulb, but power consumption is greatly reduced. If a family uses 8 bulbs and turns on the lights for 5 hours every day, the electricity bill for using tungsten filament bulbs will cost 864 yuan per year, and for blister bulbs, it will cost 173 yuan, while the LED bulbs only cost 101 yuan, which is only about ten tons of tungsten bulbs. One of the points. At the same time, LED bulbs are also more durable, with a lifespan of up to 35,000 hours, which is equivalent to the life of five neon bulbs or 25 tungsten bulbs.
Local social enterprises "Refueling Hong Kong" conducted a questionnaire survey on the use of light bulbs from March to this month. During the period, 331 citizens were interviewed, most of them from grassroots families. However, the results show that LED bulbs are not popular in the grassroots households, and 56% of respondents have not used them.
The reason behind this is mainly due to the lack of awareness of the product, followed by the installation problem and the high price of LED bulbs.
Zhou Peibo, CEO of "Refueling Hong Kong", said at a press conference yesterday that LED bulbs save energy costs, and because of their long life, they do not need to be replaced frequently, which can reduce the risk of home accidents caused by the replacement of light bulbs. He cited the results of interviews with more than 20 seniors over the age of 70, pointing out that four of them had been injured or fell during the replacement of the light bulb.
Boxed Access Control Power Supply . Realy manufacture to focus on CCTV power supply over 20 years
OEM and ODM service , TUV verify enterpice 500 people for work , 50 RD for research
Applicable to all type of CCTV system,access control
Metal cabinet with key lock
Power supply AC input : 96-264V, 47-63Hz
Power supply output : 12VDC
Output voltage regulation range: 11-15V
Tube fuse /PTC fuse selectable
Operating Temp.: -20C - -70C
Surge protection
Protection: over heat, over current and voltage
Safety Standards: IEC/EN/UL/CSA 60950 GB4943
Thick and well finished shell , distinguishable blue color
Recommended battery: 12V7Ah
Product description: Applicable to CCTV camera, photoelectric beam detector etc.
Metal boxed access control Power Supply
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