in03a

Vibration Sensor Alarm 1.sensitivity adjustable 2.ABS plastic material 3.sound alarm instantly 4.CE, RoHS certificates Vibration Sensor Alarm Introduction: The vibration sensor alarm is an effective low cost vibration alarm that can be used for securing windows or patio doors. The burglar window alarm can also be used as a personal property alarm to protect computers, TVs, stereo's and cabinets ...