JML-800D-W Waterproof 250W High Power Signal Jammer OEM Prison Blocker with Omni-directional Antennas
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China [CN] Product Description
This is Waterproof 250W High Power Signal Jammer OEM Prison Blocker with Omni-directional Antennas,it is constructed inside a special metal enclosure prison jammers , incorporating an efficient "smart active" cooling system with incoming air filters, which enables the system to operate 365 days/24 Hours/7days continuously.
This 250W waterproof OEM signal jammer is really powerful and can allow you to choose four or five jamming frequency bands among the following frequency bands CDMA, GSM, DCS, PCS, 3G, WiFi, GPSL1, 4G LTE, 4G Wimax, and CDMA 450, in this case people can just tell the four or five jamming frequency bands they want. Thus you can also turn on or turn off the frequency bands according to the real needs as well without affect the jamming functions of other frequency bands at the same time for this OEM signal jammer with Omni-directional Antennas.
Thus good cooling fan system and waterproof design has also been used on this 250W waterproof OEM signal jammer as well so that it can easily work outside and also and owning the VSWR circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection is a merit of this 250W waterproof OEM signal jammer. With such kind of excellent design, for places such as Prisons and other large sensitive locations such as military or governmental compounds. It can also be used in oil and gas storage facilities and fields, museums, border patrol and drug enforcement,customs, etc.this high power OEM signal blocker can be widely used. To know more details just come here and seize the chance here.
Specifications for Europe Market:
| Output port | Frequency range | Average out-putting power |
| 1: GSM | 925-960MHz | 47dbm / 50W |
| 2: DCS | 1805-1880MHz | 47dbm / 50W |
| 3: 3G | 2110-2170MHz | 47dbm / 50W |
| 4: 4GLTE 1 | 790-862MHz | 47dbm / 50W |
| 5: 4G WIMAX | 2620-2690MHz | 47dbm / 50W |
| The below frequencies you can instead of above one to combined 4 or 5 bands | ||
| CDMA | 851-894MHz | 47dbm / 50W |
| PCS | 1920-1990MHz | 47dbm / 50W |
| 4G LTE | 700-800MHz | 47dbm / 50W |
| 4G WIMAX | 2300-2400MHz | 47dbm / 50W |
| CDMA450 | 450-470MHz | 47dbm / 50W |
| GPS | 1575.42MHz | 47dbm / 50W |
| WIFI2.4G | 2400-2483MHZ | 47dbm / 50W |
| Power supply: AC adapter 50 to 60Hz, (AC110 or 240V-DC27V) | ||
| Dimension: (length,width, height ) 520*230*190mm(Not include antenna) | ||
| Package Size: 47*60*28cm N.W:20kg G.W:27kg | ||
| Working temperature: -30~60℃ | ||
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Shielding Radius: (30-300) meters@-75dBm. Still depends on the strength signal in given area. |
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Advantage:
High output power, Total up to: 250W
External Omni-directional antennas all the TX frequency covered down link only
Working time:365 days/24 Hours/7days continuously.
Built-in good cooling system inside
Can turn on or off any single band without influencing the other bands operation
Package Contents:
Multi-functional Waterproof 250W High Power Cellphone 3G 4G GPS WIFI Signals Jammer
Cable
glass fiber reinforced plastics Omni-directional Antennas.
This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammermall.
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