2. Simple installation
3. Weight: 0.15kg
4. Good quality and durability
1. Connect Parts 1 and 2 and give it 12V
2. The first part has two buttons.
3. Press the button and the ELD will flicker.
4. Now you can press two buttons to set the alarm number.
5. Left key down, right button up
6. Set the alarm number and wait for 5 seconds. The meter will remain set.