Ecolink Intelligent Technology TILT-ZWAVE2-ECO-2 Z-Wave Gold Plated Components for Reliability Garage Door Tilt Sensor, White Features gold plated tilt components industry leading reliability. Easy installs with included flush mount bracket and begins to learn as soon as batteries power it up. Five year battery life and discrete design keep it out of sight and out of mind when not on alert. External contact input available for external triggers. Works with most brands of Z-wave home security hubs.