ManufacturerGuangdong Padbot Robotics Ltd.Robot model · No. 4Indoor Security Robot S2
Security Robots · Security & Surveillance
Key factSupported · Commercially available
Model specifications
Automatic chargingSupported
AvailabilityCommercially available
Battery capacitynot publicly disclosed
Building integrationEntrance gates, access-control equipment, turnstiles, and elevators
Charging timeApproximately 8 hours
Continuous operating timeApproximately 10 hours
DimensionsApproximately 650 × 670 × 700 mm, interpreted as width × depth × height from PadBot’s 65 × 70 × 67 cm listing
Head movement90° left, 90° right, 30° upward, 15° downward
Ingress protection ratingnot publicly disclosed
Laser scanning radius30 m
LocomotionWheeled base with anti-slip wheels
ManufacturerInbot Technology Ltd. / PadBot Robotics
Maximum mapped area40,000 m² per map
ModelPadBot S2
Movement accuracy5 mm per metre, according to PadBot
Movement speednot publicly disclosed
NationalityChina
NavigationLDS SLAM — laser-based mapping that lets the robot map its surroundings and determine its location
Net weight23 kg
Obstacle avoidanceSupported
Robot typeAutonomous indoor security-patrol robot
Specification discrepancyOne PadBot article claims a 4K camera and nine-hour charging, while its current product specification table states 1080p and eight hours. The current product-table values are used.
Thermal measurement range5–150°C
Thermal-camera field of view121°
Thermal-camera focal length2.9 mm
Video-streaming protocolRTMP
Visible-camera field of view121°
Visible-camera focal length2.8 mm
Visible-light camera1080p
About the Indoor Security Robot S2
PadBot S2 is an autonomous indoor security robot that conducts scheduled patrols using laser mapping, visible-light and thermal cameras, AI-assisted anomaly detection, obstacle avoidance, real-time alerts, night-patrol lighting, building-system integration, and automatic charging.
Typical applications: Security & Surveillance, AI Monitoring, Inspections.
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