Height 45 cm
Width 40 cm
Thickness 20 cm
Weight up to 3 kg
Case Metal
Power supply 12
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Gerad-5 radar is designed to detect people behind obstacles (walls, building construction, debris) during anti-terrorist and rescue operations.

Information on any moving objects in the range of radar operation is displayed as red marks in the corresponding sectors angularly and at predetermined distance on the radar removable display.

A non-moving target is detected by breathing.

See-through-walls radar.jpg

Technical characteristics:

Gerad-5 detects people (moving and motionless) with minimum amplitude of moving chest of 0.01m located behind the walls at a distance of 10m

Detecting people behind the wall made of:



Detecting people under snow:

- brick of 0.4m thickness

- reinforced concrete of 0.2m thickness

- masonry of 0.4m thickness

- wood of 0.4m thickness


- dry snow of up to 10m thickness

- wet snow of 1-3m thickness

Radar detects people behind the walls in its location from a distance of at least 10 m to the wall

Detecting objects:

- horizontally - at least 120°

- vertically - at least 90°


- range - up to 0.3m

- horizontal field of view - up to 15°

Time of detecting a motionless person from the moment he/she appeared in the field of vision:

up to 10 seconds

Power supply:

built-in rechargeable battery (voltage from 10 to 15V) or  an external power source

The device is operational under the exposure of the following factors:

- minimum operating temperature - minus 20 °C

- minimum temperature limit - minus 40 °C

- maximum operating temperature - plus 40 °C

- maximum temperature limit - plus 60 °C

- multiple mechanical shocks (15g - 30000 strokes, 35g - 4000 strokes)

- drop in a standard package on a concrete floor from the height of 0.75 m

Time to prepare Radar for use:

1 min

Continuous autonomous operation of the Radar:

at least 2 hours,

with an external power supply at least 8 hours

Reliability limit values:

- MTBF (mean time between failures) - at least 3000 hours

- average repair time - up to 120 minutes

- average lifetime - at least 10000 hours

- average operating lifetime - at least 8 years

Battery capacity:

13 A·h

Current consumption:

1.84 A·h

Battery life in operation mode:

6 h

Height 45 cm
Width 40 cm
Thickness 20 cm
Weight up to 3 kg
Case Metal
Power supply 12
Motion detector YES
Current consumption 1.84 Ah
Battery life 6 hours

Delivery set:

1.    Gerad-5 See-Through-Walls Radar Device
2.    removable display
3.    cable to connect the external display
4.    cable for battery charging
5.    base to mount the device on the tripod
6.    tripod
7.    transport case
8.    Passport
9.    Operation Manual


Please note: software upgrade can cause recorder’s breakdown. This is not a warranty case. All the new recorders have the latest software version and there is no necessity to upgrade software after buying the recorder. Don’t take the risk. In case there are problems with audio recorder operation please apply to our technical support specialist:

Software Firmware Manual to
Series manual Supplement to the model
Gerad-5 User Manual Technical characteristics Information materials Gerad-5 Catalogue file
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