Monnit ALTA Wireless Activity Detection Sensor - AA Battery Powered (900 MHz)

ALTA wireless activity detection sensors can be used in a host of applications where detecting vibration, or sudden movement etc. is required. This version of the activity sensor detects sudden movement or non-movement of a given device or surface, and alerts you of the change.

• Detects sudden movement.
• Tell if a motor or machine is on or off.