# Vibration, motion, tilt sensor

> SW-420 sensor module for detecting vibration, motion or tilt. Sensitivity adjustable via potentiometer, digital output LOW/HIGH, LM393 comparator, power supply 3.3-5VDC. Board with mounting hole, dimensions 32 x 14 mm. Suitable for anti-theft alarms, security projects and earthquake detection.

- Page: https://sigmanortec.ro/en/vibration-motion-tilt-sensor
- Price: 6.11 RON
- Availability: In stock; 1-2 zile
- Reference: 22105 · EAN: 5944095445894
- Category: Mechatronics and IoT > Sensors and Modules > Motion and Orientation Sensors
- Package (shipping data): 0.003 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-21 23:06 (Europe/Bucharest)

## Description

Compact module for detecting vibrations, movement or tilt, ideal for burglar alarms, security projects and earthquake detection. Adjustable sensitivity from potentiometer for application adaptation, LOW or HIGH digital output for quick integration with microcontrollers, 3.3-5V operation with LM393 comparator for stable signal, board with mounting hole and dimensions 32 x 14 mm.
SW-420 sensor of vibration, movement, inclination, alarm activation.
Detects if a vibration, movement or tilt has occurred (sensitivity adjustable by potentiometer).
Ideal for motion alarm, anti-theft alarm, earthquake detector projects.
Output: LOW - no motion detected, HIGH - motion detected
Comparator: LM393
Supply voltage: 3.3 - 5VDC
Provided with hole for fixing
Dimensions mm: 32 x 14