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.
Sensitivity:  0.05 g
Timer Resolution:  Minutes
Weight:  3.7 oz
Security:  Encrypt-RF® (256-bit key exchange and AES-128 CTR)
Battery Type:  Replaceable 3.0V (CR2032) Coin Cell Battery
Dimension:  2.0 in x 1.125 in x 0.875 in
Max Operating Temperature:  -7°C to +60°C ( 20°F to +140°F )
Optimal Battery Operating Temperature (Coin Cell):  +10°C to +50°C ( +50°F to +122°F )
Supply Voltage:  2.0 - 3.8 VDC
Battery Life:  At 1-hour heartbeat setting, coin cell battery will last up to 4 years. **
Enclosure Material:  ABS
Operating Frequency:  900 MHz Operating Frequency
Certifications:  Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)
                       Complies with Industry Canada standards. (IC: 9794A-G2SC1)
Device Range:  Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*
Security:  
              Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)