[Features] The grease discharge period (1, 3, 6, 12 months) can be set in 4 stages with a switch. You can check the operation status of the lubricator with the built-in LED display. A fixed amount of intermittent lubrication can always be realized without being affected by ambient temperature. A reusable UNIT. Stable lubrication is possible over a wide operating temperature range of -10 to 50°C, unaffected by temperature changes. A motor-driven automatic lubricator. You can check the operating status of the lubricator on the LED display.