The SQ-SEN-390 is an zero power tilt & vibration sensor manufactured by Signal Quest. It is characterized as a lead and halogen-free device and is RoHS and REACH compliant. This device functions similarly with a normally closed switch that chatters open and closed when vibrated or tilted.
The SQ SEN 390 runs on a nano power as little as 50 nA and is industrial rated with 10 year working life and can handle temperatures from -40ºC up to 85ºC. Moreover, it is made in the USA and has a size of 3.3 mm x 6.9 mm.