Ceiling lux plus PIR sensor

IR, presence, door and environmental sensors for guestroom automation.

Ceiling lux plus PIR sensor

Ceiling lux plus PIR sensor — Lux sensing for public-area and guestroom dimming linkage. Combined lux and PIR sensor for daylight and occupancy linkage; energy dimming and vacancy power-down scenes.

Lux
RS485
Ceiling mount

Lux plus PIR combo
Daylight linkage
Energy-saving dimming
RS485 status reporting

Lux brightness + IR composite

Communication RS485 · Modbus RTU

Power supply DC 12–24V wide voltage

Installation ceiling surface mount

Application office · lobby · garage

Product: hotel smart sensor
Use category: RS485 bus
Features: lux + IR · RS485· ceiling mount
Interfaces: RS485 bus · Modbus RTU

Specifications

Parameter	Specification
Product name	hotel smart sensor
Product series	Smart sensors
Key features	lux + IR · RS485· ceiling mount
Product overview	hotel smart sensor, door contactstatus, card-insert power linkage. RS485 sensordevice, guestroomstatus input with scene linkage.
Installation	Ceiling mount; keep sensor window clear of direct sunlight
Communication method	RS485 bus · Modbus RTU
Delivery	Bulk project supply · finish and load per BOM
Applications	office lobby · underground garage · mall atrium · meeting room
Engineering sup port	Detailed design docs · project BOM · bulk supply coordination

Wiring diagram

Sensor engineering wiring reference — RS485/dry contact to RCU or modules; terminals per signed drawing set.

Installation notes

lux window avoids local luminaire direct glare causing high readings
Presence sensors require confirmed mounting height and coverage
Wire per project drawing; signed projects use factory shipment drawings
After power-on commissioning: trigger distance, linkage logic and energy strategy acceptance

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