Indoor Monitor
The rechargeable lithium battery (3.7V, 1100mA) comes with indoor monitor.
Install the battery before use.
2. Insert new battery as indicated, matching correct polarity(+,-).
3. To replace the battery, slide the cover up until it snaps in place.
Notes:
1. To activate battery please remove protective cover from the battery prior to use.
2. The battery needs to be replaced if it doesn't recover its full storage capacities after recharging.
3. When replacing the battery, make sure using good quality re-chargeable lithium battery. Never use other battery or conventional alkaline battery.
Door Camera
1. Install two 1.5V size C batteries (not supplied) into the battery compartment or connect with DC 12V power adapter to turn on the door camera.
2. Drill four screws to fix the battery cover up.