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As a professional manufacturer in occupancy sensors for sustainable building control solutions, we strive to develop innovative products that not only allow you to provide occupancy sensing based building control, but also offer versatile selections for OEM lighting fixture integration. We strive to deliver maximum energy savings through simple and effective sensor controls.
The best controls are the ones you don't even realize are there at all.
LOS‑502Sxx-UV Series
Line Voltage UV Control Sensor
The LOS-502Sxx-UV series is a line voltage occupancy sensors specially designed with reverse logic for UV lighting control. The sensor will allow the UV-C light to turn on for the preset RUN time at a point during the night and the space is free of occupant.
All TRANS‑PIR sensors are available with various mounting options and interchangeable lenses.
Models | Tech | ALS | Power | Output | Setting | Wiring | Switching | Control |
LOS‑502S a b -UV | PIR | ● | 120/277 VAC | SLV | Accu-Set pot | Wire leads | Zero‑cross | UV-C germicidal lighting control |
a - mount code b - lens code |
LEGENDS: PIR - Passive infrared SLV - Switched line voltage |
Mounting Options | Code | Bracket # | |
Fixture Integrated | F | -- | ![]() |
IP‑66 Fixture Integrated | W | -- | ![]() |
Fixture External | E | EMB‑500 | ![]() |
IP‑66 Fixture External | P | PMB‑500 | ![]() |
Ceiling Surface | S | SMB‑500 | ![]() |
Junction Box | C | CMB‑500 | ![]() |
Lens Options | Code | Coverage | |
Standard Cone |
A | ![]() |
![]() |
Extra Wide Cone |
B | ![]() |
![]() |
Standard Flat Round |
D | ![]() |
![]() |
Extra Wide Dome |
F | ![]() |
![]() |
Long Aisle Arch (Not for IP-66) |
L | ![]() |
![]() |
Models | Tech | ALS | Power | Output | Setting | Wiring | Switching | Control |
LOS‑502S a b -UV | PIR | ● | 120/277 VAC | SLV | Accu-Set pot | Wire leads | Zero‑cross | UV-C germicidal lighting control |
a - mount code b - lens code |
LEGENDS: PIR - Passive infrared SLV - Switched line voltage |
Mounting Options | Code | Bracket # | |
Fixture Integrated | F | -- | ![]() |
IP‑66 Fixture Integrated | W | -- | ![]() |
Fixture External | E | EMB‑500 | ![]() |
IP‑66 Fixture External | P | PMB‑500 | ![]() |
Ceiling Surface | S | SMB‑500 | ![]() |
Junction Box | C | CMB‑500 | ![]() |
Lens Options | Code | Coverage | |
Standard Cone |
A | ![]() |
![]() |
Extra Wide Cone |
B | ![]() |
![]() |
Standard Flat Round |
D | ![]() |
![]() |
Extra Wide Dome |
F | ![]() |
![]() |
Long Aisle Arch (Not for IP-66) |
L | ![]() |
![]() |
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