Reliable and easy-to-use monitor with good range and clear display. We really loved the thermometer feature. Works well but monitor doesn’t hold a charge for more than maybe 30 mins. Priced accordingly. • Active Noise Reduction – filters out background noises so you can hear your baby more clearly • Non-WiFi closed-loop system and hack-free • Large 5” high-definition LCD display • Ultra-clear 720P video resolution playback • Dedicated volume and brightness controls, +/- buttons • 1000mW speaker for higher volume and crisper sound playback • Sound-activated LED bar • Full viewing control with remote pan/tilt/zoom • Digital zoom • Two-way talk • Interchangeable lenses (optical zoom lens included) • Range of up to 1000 feet • Scan mode (for 2 cameras or more) • Expandable to up to 4 cameras • Night vision • Remote thermometer • Feeding timer • Alarm feature