This desktop WiFi cell phone jammer is an ideal choice in signal management with its multiband signal interference, efficient cooling system, stable power supply, durable design that can adapt to harsh environments and a wide range of application scenarios.
Whether used to protect privacy, maintain a quiet environment or ensure information security, this device can meet the diverse needs of users thanks to its excellent performance and outstanding design, and provide reliable signal interference solutions for a variety of scenarios.
Product features:
1. A versatile cell phone signal jammer suitable for a variety of environments, including schools, exam rooms and offices.
2. Equipped with efficient cooling technology and six integrated cooling fans, guaranteeing extended periods of operation.
Interference frequencies
CDMA: 870-880MHz
GSM: 930-960MHz
DCS/PHS: 1805-1918MHz
3G/4G: 2010-2145MHz
VHF: 135-174MHz or 315MHz / 433MHZ
UHF: 400-470MHz or 420-480MHz or 450-470MHz
Interference radiusUp to 40 metres
Power sourceUsed after connecting the power supply
Voltage: AC220V, DC12V
Operating temperature: -10℃ à +50℃
Operating humidity: 5% to 80%
Unit size140mm*51mm*305mm
Unit weight: 2500g
Product packaging includes :
1 * 6-band jammer
6 * antennas
1 * User manual
1 * Power charger
(The jammer's signal frequency band is customized to suit the customer's location, and the product's power plug is also customized to suit the customer's location, including European countries such as Germany and France, as well as various countries such as the USA, Canada and Australia.
(The portable jammer is equipped with a car charger)
Multiband signal interference, suitable for various scenarios
This desktop WiFi cell phone jammer is a powerful multiband signal jammer that can jam a variety of common frequency bands, including CDMA (870-880 MHz), GSM (930-960 MHz), DCS/PHS (1805-1918 MHz), 3G/ 4G (2010-2145MHz), VHF (135-174MHz) and UHF (400-470MHz), etc.
It has a wide interference range, interfering with network frequency bands common in modern communications systems. It can not only interfere with cell phone signals, but also effectively interferes with GPS tracking signals, offering users enhanced privacy protection and signal management capabilities.
What's more, the device's interference radius is up to 40 meters (actual interference distance is affected by environmental signal strength), and the interference range is sufficient to meet the needs of medium-sized venues. Whether in schools, examination rooms, offices or public places such as conference rooms, libraries, hospitals, etc. where signal interference is required, this device can provide effective signal interference services to ensure a quiet, safe and private environment.
Efficient cooling system for long-term operation
To ensure stability during long-term operation, this jammer is specially equipped with 6 high-efficiency cooling fans to form a powerful heat dissipation system that can rapidly reduce the heat generated during device operation.
Compared with ordinary signal jammers, this cooling design not only significantly improves the device's heat dissipation performance, but also extends the device's lifetime, enabling it to maintain stable operation over a long period in a high-intensity operating environment without performance Stopping problems due to degradation or overheating.
This cooling system is particularly suitable for use in areas that need to operate 24/7, such as libraries, examination rooms or research institutes, where there is a long-term demand for signal interference. Even when operating in high temperature conditions, the device can maintain good performance, avoiding the risk of damaging traditional signal interference equipment through overheating. So, whether for occasional use or long-term operation, this device can provide users with stable, reliable service thanks to its excellent cooling design.
Stable power supply and durable design
To suit different usage scenarios, this unit supports multiple power supply methods, including AC 220 V and DC 12 V. Whether permanently installed indoors or used in locations requiring temporary set-up, it can easily meet power supply requirements.
What's more, the device has a robust and durable design, with dimensions of 140 mm × 51 mm × 305 mm and a weight of 2500 grams, which not only makes it suitable for use on a desk, but also ensures that the device remains stable during operation and is not easily slipped or knocked over by external interference.
What's even more worth mentioning is that the device can operate normally in a temperature range of -10℃ to +50℃ and can adapt to a humidity environment of 5% to 80%. This design enables it to maintain efficient operation even in difficult working conditions. For example, in coastal areas with high humidity or outdoor locations with large temperature differences, the device can demonstrate excellent adaptability and stability. Whether in everyday environments or in extreme conditions, this device can provide users with long-lasting, reliable service.
Instructions for use :
1. Install the antenna on the device according to the designated number.
2. Before switching on the device, the antennas must be correctly installed according to the numbers.
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