Police Magazine Logo
MenuMENU
SearchSEARCH

Zistos Introduces Through-the-Wall Video System

The Through-the-Wall (TTW) video camera kit from Zistos Corp. contains tools that allow the operator to view into a room from an adjacent room through the common wall, when paired with the WalkAbout portable video system.

November 17, 2010
Zistos Introduces Through-the-Wall Video System

Photo courtesy of Zistos.

1 min to read


The Through-the-Wall (TTW) video camera kit from Zistos Corp. contains tools that allow the operator to view into a room from an adjacent room through the common wall, when paired with the WalkAbout portable video system.

The TTW arrives with a specialized bit designed to create an access hole through the first wall of sheetrock, and then drill an inconspicuous 3mm observation hole through the second wall of sheetrock, into the adjacent room.

Ad Loading...

A low-light camera with a high-quality, pinhole zoom lens is then inserted into the access hole, allowing tactical personnel to observe the occupants of the interior room and avoid detection.

The low-light camera sees well in dark areas and responds to covert IR illumination (not provided).

A mounting plate/jig and spacers facilitate the creation of the hole and placement of the camera and lens. Through-the-wall audio surveillance tools are an available option with the TTW camera.

The TTW camera kit is fully compatible with the complete line of Zistos tactical surveillance products including pole cameras, videoscopes, thermal cameras, under-door cameras and throwable robots.

More Technology

Collage showing rooftop surveillance and radar equipment installed on commercial buildings. One image features a close-up of mounted sensors and antennas; the other shows multiple monitoring systems across a rooftop. Echodyne logo displayed prominently below.
TechnologyJune 18, 2026

Echodyne Expands Public Safety Radar Applications Through Partnership with Axon

Echodyne has partnered with Axon to support safer and more scalable drone operations across law enforcement, homeland security, and Drone as First Responder programs globally.

Read More →
Graphic promoting airspace security for the FIFA World Cup, featuring the Miami skyline at sunset with large text reading “Securing Miami’s Airspace for FIFA World Cup” and a soccer ball in the foreground.
TechnologyJune 18, 2026

Miami Police Department Deploys Airwayz’s Overwatch Platform During FIFA World Cup Events

The deployment of Airwayz’s Overwatch airspace management platform during the FIFA World Cup demonstrates the future of airspace infrastructure for managing, securing, and coordinating complex urban airspace environments.

Read More →
Man in a blue blazer lifting his shirt to reveal a concealed handgun in a waistband holster while standing outdoors.
SponsoredJune 1, 2026

Safariland Solis Rethinks Concealable Duty

What if Level I retention didn’t require a full duty rig? Safariland’s Solis delivers trusted ALS security in a streamlined OWB platform built for administrative and plainclothes professionals who need protection without the bulk.

Read More →
Ad Loading...
Officer smiling with an executive
SponsoredMay 19, 2026

How Patrolfinder Uses Data to Make Streets Safer

Law enforcement agencies have long relied on instinct and routine to optimize patrols. Patrolfinder uses data to help agencies see where officers go — and where they don’t — to improve visibility and maximize coverage.

Read More →
Graphic depicting crime prevention, featuring a shadowed hooded figure against a dark city backdrop with police lights and shield imagery. Text reads: “Crime Prevention Through Remote Guarding with Human Intervention.”
Technologyby Wayne ParhamMay 14, 2026

Crime Prevention by Merging Tech with Human Intervention

Elite Interactive Solutions tackles crime prevention with technology and human intervention, working closely with local police to provide insights when a response is needed. The key is to blend the latest in remote video monitoring, artificial intelligence, and a well-trained agent with eyes on the scene.

Read More →
Close-up of a person holding an Axis body-worn camera toward the viewer. The camera is in sharp focus, while the person wearing a dark uniform appears blurred in the background outdoors.
TechnologyMay 7, 2026

Case Study Details Integration of Body-Worn Cameras with CAD

The Billerica Police Department (Massachusetts) improved transparency and accountability, sharpened evidence management, and reduced manual hours by integrating Axis Communications body-worn cameras with its Computer-Aided Dispatch (CAD) system.

Read More →
Ad Loading...
Dark map of downtown Chicago displaying three emergency alerts for reported gunfire near Randolph Street, W Harrison Street, and N Columbus Drive. Blue circular markers indicate locations near Union Park, Clark Art Museum, and Jack Academy High School.
TechnologyMay 7, 2026

ZeroEyes Public Safety Alerts Integrates Samdesk for Real-Time Risk Detection and Awareness

ZeroEyes has integrated Samdesk into its Public Safety Alerts platform to deliver faster, verified intelligence to help organizations understand emerging risks and respond quickly.

Read More →
High-angle view of cars with lights turned on crossing the George Washington Bridge at dusk.
TechnologyMay 7, 2026

NJ Police Department Combines Strong Technology & Public Safety Strategy

The Fort Lee Police Department in New Jersey has modernized with Genetec Security Center, including video management, automatic license plate recognition (ALPR), and Clearance digital evidence management.

Read More →
Graphic with image of crime scene investigator and yellow evidence markers and black box covering the persons idenity and headline Automated Redaction.
TechnologyApril 30, 2026

Pimloc & Dynamic Workflow Solutions Partner to Deliver Data Management and Automated Redaction

The joint redaction solution from Pimloc and Dynamic Workflow Solutions helps agencies reduce FOIA response time and compliance risk by automatically redacting faces, license plates, and other sensitive information from digital evidence.

Read More →
Ad Loading...
Fans cheer at Saban Field at Bryant-Denny Stadium during a football game at The University of Alabama.
TechnologyApril 23, 2026

The University of Alabama Rolls Out Couter-Drone Technology

The University of Alabama is using D-Fend Solutions as a counter-drone technology supplier for campus and game-day airspace security. The University integrates D-Fend’s EnforceAir into its Emergency Operations Center (EOC), utilizing a unified command framework to collaborate with local, state, and federal partners during major events.

Read More →