Feature:
1. Adopt PBT material, will not corrode in harmful environments, durable, less failure of motor.
2. With a high‑quality motor, which is sensitive to trigger and has excellent alarm performance.
3. Continuous and loud alarm sound, 90 decibels, timely detection of alarm sound.
4. Small in size and light in weight, convenient to carry and use at any time, very convenient and practical.
5. With excellent performance, good design, can replace old or damaged buzzer alarm