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Manufacturer profile · No. 359

ALSOK CO., LTD. (SOHGO SECURITY SERVICES CO., LTD.)

ALSOKJapan
Models offered3

Numbered robot profiles with use cases, key specifications and a direct detail page.

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Founded1965Company origin · Japan
HeadquartersMinato-ku, JapanPrimary company location
Robotics since10+ yearsFirst robotics work or public program
ScaleRegional (multi-country)Latest official company indicator
Robot catalog

ALSOK CO., LTD. (SOHGO SECURITY SERVICES CO., LTD.) robot models

Every model opens into its own detail page with specifications, applications, strengths and limitations.

3 models
Model 1Hospitality
ALSOK CO., LTD. (SOHGO SECURITY SERVICES CO., LTD.)

An9-PR

Service Robots

An9-PR is an autonomous wheeled information and advertising robot developed by ALSOK. It combines indoor autonomous mobility, visitor guidance, face detection, three information displays, 360-degree digital signage, contactless communication, and remote video monitoring. Commercially introduced in 2009, it was superseded by REBORG-X in 2015.

Integrated speaker and voice guidance · Not publicly disclosed/verified
Model 2Security & Surveillance
ALSOK CO., LTD. (SOHGO SECURITY SERVICES CO., LTD.)

Guard Robo D1

Security Robots

Guard Robo D1 is an autonomous security patrol robot developed by ALSOK. It follows predefined patrol routes, monitors facilities using cameras and environmental sensors, transmits alerts to security personnel, and automatically returns to its charging station. An improved version operated within ALSOK's REBORG Q security service from 2006. Current commercial availability is unverified.

Supported · Commercially Not Available
Model 3Security & Surveillance
ALSOK CO., LTD. (SOHGO SECURITY SERVICES CO., LTD.)

REBORG-Z

Security Robots

REBORG-Z is a six-wheeled autonomous security and visitor-guidance robot developed by ALSOK using robotics technology from Hitachi-Omron Terminal Solutions. It performs autonomous patrols, detects security incidents, communicates with visitors, and supports optional fire detection, gas detection, and initial fire suppression. It operates in commercial facilities, airports, and office buildings, with automatic charging and multi-floor patrol integration.

Simplified manual charging · 1,580 mm, Robot Friendly Facility catalog
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