Beijing Shenzhou Mingda Technology Co., Ltd.

home products Small Size GPS & Cell Phone Jammer SK-15B

SK-15B GPS & Mobile Phone Jammer...

Small Size GPS & Cell Phone Jammer ...

SK-15D WIFI Bluetooth Signal Jammer...

Sk-10C GPS Jammer...

Small Size GPS & Cell Phone Jammer SK-15B

Product Details:

Place of Origin	Beijing, China (Mainland)
Brand Name	signal knight
Model Number	sk-15B

Payment & Shipping Terms:

Delivery Time:	7days
Payment Terms:	T/T,Western Union,Paypal,Credit Card
Supply Ability:	1000 Piece/Pieces per Month

I'm online
Chat now!

View Contact Details

« Prev Product 1 2 3 4 Next Product »

Detailed Product Description

Specification:

SPECIFICATION - SK-15B GPS & Mobile Phone Jammer
Jamming Area	Up to 10meters (Depends on signal strength, at the site to be jammed)
Cellular Systems	Output	Frequency
	Option A for American Market
	CDMA/GSM	850-960Mhz
	DCS/GSM1800/GSM1900	1805-1990Mhz
	GPS	1500-1600Mhz
	Option B for Europe Market
	GSM	925-960Mhz
	DCS/GSM1800	1805-1880Mhz
	GPS	1500-1600Mhz
Power Supply	AC 110V-240V / DC 5V input / Replaceable and Rechargeable Battery
Dimension	Antennas on: 104.51.8cm Package: 19cm(W) * 20cm(L) * 6.6cm(H)
Net weight	Product weight: 0.3kg Package weight: 0.55kg
Accessory	Charger, Car charger, one replaceable and rechargeable lithium battery
Working Time	1-2.5Hours
Port of shipment: Beijing of china, DHL and EMS and UPS, others Delivery time: in 7 days Payment: Credit Card, PayPal or WesternUnion, T/T in advance All the parts warranty: 24 months Country of origin: China

*The mentioned jamming distances are based on the base station signal strength at -80dBm; actual jamming distance will be varied depending on the strength and type of cellular system.

How to Install:

1. Install this device at the height about 1.5-1.7m will get the best jamming result, try to keep this device in vertical.

2. Never install this device close to the wall; the wall will affect the interference signals. Put this device 30-50cm away from the wall.

3. One set of this device can block the GSM/CDMA/GPS signals up to 10m radius, covers an individual room of around 315 square meters.

4. To cover an area bigger than 315 square meters, please install multiples of this device to ensure better jamming effect, e.g. in an individual space of 400 square meters, you should need to install 2 devices working together.

5. This device is not able to cover different spaces divided with walls. Install individual jammers in different partition of a building to ensure the best jamming effect.

How to operate the SK-15B GPS & Mobile Phone Jammer:

1. At the very first time to use, if you want to use this device outside, please first use the attached switching power adaptor to charge the built-in rechargeable battery. It will take about seven hours to full charge the batter. If you install this device indoor for long term use, connect the switching power adaptor and you can use this device instantly.

2. Turn on the power switch, the green LED will light up and this device starts to emit interference signals. When turn off the power switch, the LED will put out and this device stops working.

3. After the battery is fully charged, this device can be used for 1-2hrs.

About the Battery:

1. If the green LED does not light up after turn the power switch, it means the battery runs down. Connect the switching power adaptor to continue the jamming and to recharge the battery at the same time.

2. It will take about 7 hours to full charge the battery under power off condition. If recharge under power on condition, it will takes about 36 hours to full charge the battery.

3. In long term continuous use, it had better to remove the plug of switching power adaptor from this device once six months. Let this device use battery power for 1-2hrs, and then connect with switching power adaptor again. This will re-fresh the battery and keep the battery in good condition.

4. If you are not going to use this device for a long time, please set the On/Off switch at Off and check the battery power once three months.