Shop for Electrical at The Home Depot. Ensure your eyes and ears aware at all times with this handy 2.4 in. wireless video monitoring system by Defender. The cameras 8 infrared LEDs show you what is happening up to 12 ft. away in complete darkness. The rechargeable lithium ion battery will perform up to 72 hours in power save mode so you can enjoy full-time, secure monitoring. ClearVu digital wireless technology provides a clear and secure signal from up to 750 ft. away. The two-way intercom can be used to communicate with family members, staff and visitors from anywhere on your property. Mount the sleek camera on a wall or sit on a desk and adjust 240 horizontally and 65 vertically for a perfect view. With extra features such as an LED volume indicator, adjustable brightness, and expandability up to 4 cameras, you can be sure your property is in good hands.