Smart Wireless Motion Sensor

This wireless motion sensor features infrared detection technology with a wide coverage range and automatic sensitivity adjustment to reliably distinguish human movement from small animals or environmental fluctuations. It weighs under 120g and measures 8.5 × 4.2 × 3.1 cm, constructed from durable ABS plastic. The device requires simple wiring for power (micro-USB or optional battery backup) and communicates via 2.4 GHz RF protocol for stable integration with compatible smart home and security hubs. Its built-in tamper detection triggers immediate push notifications if the unit is moved, opened, or obstructed. Designed for seamless automation, it supports联动 (trigger-based actions) such as lighting control, alarm activation, and system logging — all without complex configuration. The sensor delivers consistent performance in home entry points, office main entrances, and retail storefronts. In residential use, it detects approaching individuals and initiates lighting while feeding real-time alerts to central security panels. In offices, it supports passive attendance tracking by logging door-area movement during working hours. In retail settings, it monitors foot traffic patterns and flags unusual motion events — such as loitering near high-value displays — prompting staff alerts for timely intervention.