Integrate Control: Centralized control of all your devices and scenes, integrating Zigbee gateway with home security, compatible with more brands and with more useful functions such as power consumption statistics, thermostat, call intercom, etc. Zigbee 3.0: Built-in Zigbee gateway, quickly adds Zigbee devices on screen. Standard Zigbee 3.0 protocol makes the connection more stable and the coverage wider. Added sub-devices can be voice-controlled by working with Alexa, Google Home, and more Home Security: 3 modes customized by setting up different arming devices. Once equipped, once the sensor is triggered, the panel will alarm and you will receive a notification alert on your phone Intelligent Voice Calling: Call intercom, built-in microphone, and speaker, supports calling the panel using your cell phone and panel-to-panel calling View Surveillance: View real-time surveillance on the panel, NSPanel Pro can be used as a monitor, you can view real-time surveillance of your living room, garage, bedroom, etc. on the panel at any time Specifications: Screen size: 3.95" (Capacitive touch panel) Screen resolution: 480 x 480 Touch control: Support multi-touch Input: 100-240V AC 50/60Hz Wireless connections: IEEE 802.11 b/g/n 2.4GHz Zigbee: Zigbee 3.0 Casing materials: PC V0 + CRS + Tempered glass panel Max. power: 5W MAX; 150mA Dimension: 86 x 86 x 39.5mm Certification: CE/SRRC/RoHS