SHTIL-KM1

COBRA

Purpose
The device is designed to block cellular communications (GSM 900/1800, 3G, 4G-700, and 4G/LTE) in small premises.
Key Features

Blocks cellular devices within an average operational radius
Requires no additional setup before use
Compact size enables concealed operation

Power Supply

220V AC power

Package Contents

Transmitter with 220V power cable
Operational documentation

Technical specifications

ParameterSpecification
Device Type
Fixed installation
Jamming Frequency Bands
770-816 MHz (4G-700), 925-960 MHz (GSM 900), 1805-1880 MHz (GSM 1800), 2110-2170 MHz (3G), 2570-2690 MHz (4G/LTE)
Operating Time
≥24 hours
Output Power
≥10 W
Power Supply
220 V (-33/+22 V)
Power Consumption
≤120 W
Weight
≤4 kg
Dimensions
307 × 230 × 111 mm (±10 mm)