I LOCK IT PRO - Page 3

4. ACCESSORIES
4.1. I LOCK IT key fob 45
4.2. I LOCK IT plug-in cable|plug-in chain 50
5. MAINTENANCE AND CARE
5.1. Cleaning 52
5.2. Battery life and low battery level 52
5.3. Restore factory settings 54
6. FURTHER INFORMATION 55
6.1. Optical signals 57
6.2. Acoustic signals 58
6.3. Troubleshooting