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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‑5xx Series
Line Voltage Occupancy Sensor
The LOS type of the TRANS‑PIR sensor family are line voltage occupancy sensors for traditional on/off switching control. The LOS‑5xx series comes with optional ambient light sensor (ALS) to inhibit the lighting if ambient light levels are higher than required.
All TRANS‑PIR sensors are available with various mounting options and interchangeable lenses.
Models | Tech | ALS | Power | Output | Setting | Wiring | Switching | Control |
LOS‑509S a b | PIR | ● | 100‑277 VAC | SLV | Accu‑Set pot | Wire leads | Hybrid | On/off switching with ALS override |
LOS‑505S a b | PIR | ● | 100‑277 VAC | NC dry contact | Accu‑Set pot | Wire leads | Relay | On/off switching with ALS override |
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 | |
Ceiling Recess | L | LMB‑500 | |
Lens Options | Code | Coverage | |
Standard Cone |
A | ||
Extra Wide Cone |
B | ||
High Bay Cone |
C | ||
Standard Flat Round |
D | ||
Extra Wide Dome |
F | ||
Aisle Way Arch (Not for IP-66) |
G | ||
High Bay Dome |
H | ||
Long Aisle Arch (Not for IP-66) |
L | ||
Models | Tech | ALS | Power | Output | Setting | Wiring | Switching | Control |
LOS‑509S a b | PIR | ● | 100‑277 VAC | SLV | Accu‑Set pot | Wire leads | Hybrid | On/off switching with ALS override |
LOS‑505S a b | PIR | ● | 100‑277 VAC | NC dry contact | Accu‑Set pot | Wire leads | Relay | On/off switching with ALS override |
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 | |
Ceiling Recess | L | LMB‑500 | |
Lens Options | Code | Coverage | |
Standard Cone |
A | ||
Extra Wide Cone |
B | ||
High Bay Cone |
C | ||
Standard Flat Round |
D | ||
Extra Wide Dome |
F | ||
Aisle Way Arch (Not for IP-66) |
G | ||
High Bay Dome |
H | ||
Long Aisle Arch (Not for IP-66) |
L | ||
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