Ecolink Tilt Sensor, TILTZWAVE1, by Ecolink, Cert ID: ZC08-13030026 Z-Wave Certification ID: ZC08-13030026 Frequency Region: U.S./Canada/Mexico, Z-Wave Library Version: 4.54 Device Categories: Sensors Supported Command Classes: Battery,Association,Alarm,Wake Up,Configuration Controlled Command Classes: Basic