AC Infinity UIS Lighting Adapter Type-B for RJ11/12 Connector lights - HLG Light Connections Hygrometers and the Halo Light Ring

and the Halo Light Ring provides real-time feedback on air quality through color changes​​

5v AAA alkaline batteries (not included) that can last a full season without needing to be changed

They are 100% resistant against the leaking of air and light

Frequency: 50/60Hz

or MH lighting

AC Infinity UIS Lighting Adapter Type-B for RJ11/12 Connector lights - HLG Light Connections Hygrometers and the Halo Light RingAn adapter dongle designed to connect our UIS controllers to grow lights from other manufacturers. The Type B adapter works only with grow lights with RJ11 and RJ12 connectors that use resistor dimmers; see below for compatibility list. By connecting your lighting fixture to one of our controllers, you can automate it with light cycles, scheduling, and dynamic responses to temperature and humidity. It will also join the UIS platform of smart