Model name: HNB135 Silvair BLE converter HNB135 is a wireless fixture controller with ble mesh, and a newly ble 4.2 converter. Its design is minimizing cost. One project need ble mesh, and you can choose one ble sensor and other ble converters as same group. Like this, when ble sensor gets the detection signal, all of fixtures will be on in same group. Meanwhile, it will be a good choice for indoor lightings, especially LED panels etc. Advantage: 1. Silvair BLE mesh app control and system. 2. Installation way: easy operation, and we will provide the solution if you need it. 3. Available driver: 0-10v dimming constant current driver with 12V aux. or using external 12V power supply + 0-10v dimming constant current driver. 4. Price: stability. 5. Delivery date: stability. 6. Customized service: YES. Product Information: Bluetooth operation frequency:2.4GHz-2.483GHz Bluetooth transmission range:10-30m(Typical indoor) OTA firmware upgrade Flexible to be integrated into any suitable fixtures. Bluetooth transmission power: 4dBm Input voltage:12V DC.Input current : 20mA Individual/group addressing