High Sensitivity Handheld Mental Detector
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
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| power Source: | standard 9v over-lapping battery | Dimension: | 415mm*65mm*40mm | Weight: | 500g |
| operate voltage: | 7v-9v | Operate Current: | less than 50mA | Operate Frequency: | 22KHz |
Packaging & Delivery
| Packaging Details: | 25PCS/CTN 13.3kgs CTN size:0.54*0.30*0.44m |
| Delivery Detail: | within 5 days after received your payment |
Specifications
1.Operate Frequency : 22KHz
2.Operate Current : < 50mA
3.Operate Voltage : 7V-9V
4.Sound :Speaker or Earphone
- Q: Intelligent security and smart home profit space which big?
- I. presentation layerPerformance city is our most intuitive feel, it shows the quality of the entire security monitoring system. Such as surveillance TV wall, monitor, treble alarm horn, alarm, automatic answering telephone and so on, all belong to this layer.Two. Control layerThe control layer is the core of the whole security monitoring system, and it is the most clear embodiment of the system's scientific and technological level. Usually we have two control modes analog control and digital control. Analog control is an early control mode, and its console is usually composed of a controller or analog control matrix. It is suitable for small and local security monitoring system. This control method has low cost and low failure rate. But for large and medium-sized security monitoring systems, this approach appears to be complex and without any price advantage. At this time, we have a better choice of digital control. Digital control is the industrial computer as the control core of the monitoring system, it will complex analog control operation into a simple mouse click operation, the huge analog controller stack shrunk into a computer, control cable will be complex and huge number into a serial line. It can change remote monitoring into reality and provide possibility for Internet remote monitoring. But digital control is not so perfect, the price of the control host is very expensive, the waste of modules, the system may collapse, the crisis is still lagging behind and so on.
- Q: What's the profit of security monitoring project?
- But profits in about 30% can do, but after a year, or included in the 30% from inside it is hard to sayThe investment is approximately as follows:Pavement decoration twenty thousandAbout five thousand of the sample facilities (CCTV, TV and video host), one for computer monitoring and one for acquisition card;About five thousand samples (all types and accessories, accessories should be complete), commonly used models must be properly prepared...
- Q: How do security control engineers get it?
- Security system integration engineers and security system integration project manager, students complete the course, by the Ministry of information industry electronic Talent Exchange Center awarded the national information security system integration project "engineer" technical certificate and the Ministry of human resources and social security issued by the "653 project" "security system integration engineer security system integration project manager certificate". Certificates can be used as an important basis for professional technicians to employ, hold, grade and promote their positions. Certificate holders will be included in the national information engineer talent pool for enterprises and institutions website inquiries.
- Q: Security engineer and security system integration engineer
- Security engineer is a broad range of security engineers, the main responsibility for:1. Assist project manager to implement and manage the project site;2. Assist senior designers in project design;3. Assist project manager to coordinate and manage external employment service or construction team;4. Manage the material on site and assist in emergency material purchasing;5 、 responsible for timely feedback of product problems and system problems during construction.
- Q: Who knows security monitoring common faults and solutions?
- It's OK to divide the equipment into cards. For example, the back of the surveillance system has a ripple of water
- Q: Does it require 3C and other certifications to produce wires for sensors such as security, surveillance, medical and electronic sensors?
- 3C certification must be done, and other certifications can be done. What are not specified, then you need to do is wire into the private letter ah
- Q: Security monitoring equipment in the store to buy, then generally expensive?
- Your price is certain. If it's not expensive, where will the profits come from?. But you have the best online shopping equipment buyers, the average price can be fair
- Q: Does security monitoring belong to electronic products? What kind of goods does he belong to?
- Hello, security monitoring belongs to the public security industry, of course, is also electronic products, research and development is mainly the it industry.
- Q: I would like to do promotion in Baidu, my product is security, how to do, specifically how to charge?
- Make a website. Affix products. Full OK. Or pay for Baidu. Advertise for you. All right. Or to add security QQ group. Brush off advertising.
- Q: Security monitoring sales method，Security monitoring sales, first of all, they will install,
- The overall marketing methods of security products include supplier marketing, distributor marketing, final customer marketing, and staff marketing.
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High Sensitivity Handheld Mental Detector
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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