Terse features an innovative design that separates the LED module from the driver chamber, improving air convection and heat dissipation. Its smooth surface prevents the buildup of dust, sand, leaves, water, and snow. Maintenance is easy, just loosen two screws on the bottom cover.
Terse is available in two versions:
For added energy savings, optional smart controls include microwave/PIR sensors, photocells, 3/5/7-pin NEMA sockets, and LoRa/Zhaga sockets.






| Series Code | ST53 |
|---|---|
| Power | 20W, 30W, 40W, 60W, 75W, 100W, 120W, 150W, 180W |
| Efficacy | 160lm/W, 165lm/W |
| Input Voltage | 100-240 VAC, 220-240VAC, 50 / 60 Hz |
| Power Factor | >0.94 |
| Control | Dimmable, photocell, DALI, ZHAGA, microwave sensor, PIR sensor |
| Corrosion Class | C3 |
| Class Electrical Equipment | Class I or Class II |
| IP Rating | IP66 |
| IK Rating | IK09, IK10 |
| CCT | 3000K, 4000K, 5000K |
| CRI(Ra) | 70, 80 |
| Operating Temperature | Class I : -30°C to + 50°C, Class II : -30°C to + 40°C |
| Mounting Option | Post Top, Side Entry |
| Warranty | 5 Years |