Retrofit, renovation, and new construction for schools, healthcare facilities, retail, and commercial buildings. EasySense SNH200, and SNS210 MC uses Zigbee for sensor to sensor communication. EasySense SNH200 Philips Field App uses IR Dongle for programming (Android version available). EasySense SNS210 MC MasterConnect App uses Bluetooth for programming (Android and Apple iOS versions available). Compliant with Title 20, Division 2