The QS Sensor Module (QSM) is a ceiling mounted device that integrates Lutron® wireless and wired sensors and controls through the QS communication link to Energi Savr Node™ (ESN) units, Grafik Eye® QS control units, Quantum® systems, Sivoia® QS shades/draperies and myRoom™ control modules.

Lutron® QS Sensor Module, 4-Wire, Series: QSM, 24 to 36 VDC, 400 mA, Daylight/Infrared Receiver Sensor, 431.5 to 436.6 MHz Response, Wireless RF Interface, Ceiling/Junction Box Mounting, 32 to 104 deg F, Plastic, White, 4.04 in Dia x 1.17 in D

• Uses Clear Connect® RF technology for communication with radio Powr Savr™ occupancy sensors, radio Powr Savr™ daylight sensors and Pico® wireless controllers
• QSM connects to four Lutron® wired sensors or controls occupancy sensors, daylight sensors, EcoSystem® infrared (IR) receivers or EcoSystem® wall stations
• Powered by the QS link no line voltage connections are required
• Allows Lutron® wired occupancy sensors, daylight sensors, EcoSystem® wall stations, EcoSystem® IR receivers, Pico® wireless controllers, radio Powr Savr™ wireless occupancy sensors and daylight sensors to control ESN units
• Compatible with Grafik Eye® QS control units, Sivoia® QS shades/draperies, myRoom™ power modules
• Has an RF range of 60 ft (18 m) line of sight or 30 ft (9 m) through walls

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Lutron_QSM2_4W_C_Catalog.pdf
• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Lutron_QSM2_4W_J_Manual.pdf