1. Automatic identify the controller, and display the type, model and relevant parameter data 2. Large-screen multifunction LCD displays all the operational data and system working status in digital, graphic and textual forms 3. With six navigation function keys, the operation is direct, convenient and rapid 4. Real-time energy statistics recording. Both data and data flowing on the same lead ,no need for external power 5. Real-time monitoring and acoustic alarm of failure information of the controller. Longer communication distance based on RS485 More powerful function Via MT50 Diversified load control modes : manual, light ON/OFF, Light ON+ Timer, Time Control Battery type selection: Gel, sealed, flooded and USER type Real-time monitor Programmable parameters Energy display function Self-consumption: 1. Backlight and acoustic alarm on:less than 65mA 2. Backlight on:less than 23mA 3. Backlight off :less than 15mA Faceplate dimensions: 98 x 98 mm / 3.86 x 3.86 inch Frame dimensions: 114 x 114 mm / 4.49 x 4.49 inch Connector type: RJ45 Meter cable: Standard 2m, max .50m Meter weight: 0.190 Kg Ambient Temperature: -20 Celsius-+70 Celsius colour:As shown Material:plastic Package Contents: 1 x MT50 Remote Meter 1 x Wall Mounting Board 1 x 2M Cable 4 x Mounting Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.