This 2.4G WiFi vibration sensor and shock alarm detector offers reliable motion detection for indoor windows and doors. Constructed with durable ABS plastic, the housing provides a sturdy shell that withstands daily impacts and maintains a compact footprint for discreet placement. The internal PIR-free sensing mechanism utilizes a precision vibration module that registers changes in surface movement, converting physical shocks into digital alerts without false triggers from small pets or ambient noise. Designed for integration with the SmartLife and Tuya smart platforms, the unit connects seamlessly through a standard 2.4GHz WiFi router; no hub is required for setup. Once paired, users receive instant push notifications via the dedicated app, enabling real-time awareness of any attempted intrusion or unexpected jolts. The sensor operates on a low-power standby mode, extending battery life over many months under normal use. Its adhesive mounting system and screw-in bracket allow flexible installation on frames, glass surfaces, or walls, making it suitable for apartments, houses, offices, and storage rooms. The device communicates reliably within a typical indoor range, and the app interface lets users adjust sensitivity levels, set schedules, and review activity logs with straightforward controls. At an exceptionally affordable price point, this alarm detector delivers solid performance without demanding a large investment. The circuitry is designed for efficient energy consumption, and the WiFi module maintains a stable connection with minimal interference. Whether placed on a sliding door, a casement window, or a garden gate, the sensor provides consistent monitoring and prompt alerts. The two-way alarm system also includes a built-in buzzer that sounds locally when triggered, adding an extra layer of deterrence. Setup time is minimal, and the included manual guides users through the pairing process in clear steps. For those seeking an entry-level smart security solution, this vibration detector combines practical functionality with a cost-effective approach, supporting both residential and light commercial use. The slim profile and neutral white finish blend into most decors, and the unit’s weather-resistant casing suits indoor environments with moderate humidity.

This product represents a balanced choice for enhancing property security through basic yet effective vibration sensing, wireless communication, and smartphone integration.