Find the best signal for your project
Every Horizon Signal is designed for quick and efficient setup, while remaining robust enough for the toughest working conditions.
Work Zones
Our systems are ideal for flagger replacement in alternating traffic solutions.
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Complete Intersection Control
Quickly deploy a temporary intersection with up to 14 independent phases.
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Driveway Control
Safely control residential driveway traffic within work zones.
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Pedestrian Traffic Control
Increase safety for vulnerable road users in and around work zones.
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Emergency Response
Keep traffic moving following a natural disaster or power outage.
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Compare portable traffic control systems
SQ2Explore SQ2 |
SQ2TExplore SQ2T |
SQ3TSExplore SQ3TS |
Cart-Mounted AFADExplore CM AFAD |
Trailer-Mounted AFADExplore TM AFAD |
|
|---|---|---|---|---|---|
| Project Duration | Daily / short-term |
Weekly / mid-term |
Monthly / Long-term |
Daily / short-term |
Weekly/mid-term |
| Battery Run Time | 7 + days |
21+ days standard, 30+ optional upgrade |
30 + days |
5-7 days |
7-10 days |
| Solar Capacity | Optional 150w |
300 w |
600 w |
Optional 150w |
150 w |
| Footprint | 31 x 25.5” (79 x 65 cm) |
67” x 57.9” |
83.75” x 85.2” |
45 x 25.5” (79 x 65 cm) |
67” x 57.9” |
| Operating Height | 8’ from road surface to bottom of green |
220″ maximum vertical deployment |
18.75’ from road surface to bottom of green |
100” to bottom indication |
8’ from road surface to bottom indication |
| Operator Required? | No |
No |
No |
Yes |
Yes |
Compare detection system upgrades
Motion Sensor |
Video Detection |
Emergency Vehicle Pre-Emption |
|
|---|---|---|---|
| Detection Type | Motion |
Presence |
Optical strobe, emergency vehicles only |
| Range | 500 Feet |
150 Feet |
1,000+ feet |
| Setup and Configuration | Plug and play |
Up to 6 custom detection zones |
Plug and Play |
Compare remote control upgrades
Cabled Remote Control |
Wireless Remote Control |
Flagger/Pilot Car Module |
|
|---|---|---|---|
| Connection Type | Hardwired |
Wireless |
Wireless |
| Range | 30’ |
¼ mile from signal |
¼ mile from signal |
| Application | Short-term manual control |
Long-term manual control |
Long-distance work zones |
| Setup & Operation | Plug and play |
Activate any time via handheld remote |
Pilot car driver actuates signal via handheld remote |
Compare connected system upgrades
Advanced Remote Monitoring |
Work Zone Video Monitoring |
Remote Signal Management |
|
|---|---|---|---|
| Application | Text/email alerts of signal status |
Live video of work zone |
Upload signal timing plans remotely |
| Data Log Access | 10 Events |
None |
500 Events |
| Interface | Smartphone / Web Browser |
Smartphone / Web Browser |
Web Browser |
| Other Features | Reports Include: signal faults, geofence, daily battery voltage |
1080 HD PTZ Camera with 360° rotation and up to 384x digital zoom |
View active detection inputs, program mode, and signal timings. |
Frequently paired together
SQ2
SQ2T
SQ3TS
AFADs
SQ2 Open Transport Trailer
SQ2 Solar & Outrigger Package
Wireless Remote Control
Motion Sensor
Video Detection
Pedestrian Crosswalk Signal
15-foot Extension Arm
Wireless Knockdown
Work Zone Video Monitoring
Clearance Time Extender
Advanced Remote Monitoring
Work Zone Video Monitoring
PTS overview
Always innovating
DOTs depend on us
Unmatched support
Mother nature approved
A dedicated R+D team
Our in-house research and development team strives continuously to improve the safety and efficiency of our portable traffic signals. Our approach to innovation involves working closely with agencies, state DOTs, and individuals who rely on our signals on a daily basis.
Meet our R+D team
We build the best
Since 1988, Horizon Signal has delivered on our promise to advance work zone safety by developing and building portable traffic signal solutions that outperform everyone and everything, which is why our signals are approved by more state DOTs than any other signal on the market.
Why DOTs depend on us
Backed by real people
Get the support you need, when you need it. Our service and support team provides product training, 24/7 technical support and is bolstered by our network of regional distribution, maintenance and support centers throughout North America.
We’re here to support you
Time, weather, and crash tested
We test all of our signals to make sure they’re able to withstand whatever the job throws at them. As a result, our signals have a 25-year design life, can withstand 100 mph winds, and our SQ2 is the only crash tested PTS on the market.
Meet the SQ2
Always innovating
A dedicated R+D team
Our in-house research and development team strives continuously to improve the safety and efficiency of our portable traffic signals. Our approach to innovation involves working closely with agencies, state DOTs, and individuals who rely on our signals on a daily basis.
Meet our R+D teamDOTs depend on us
We build the best
Since 1988, Horizon Signal has delivered on our promise to advance work zone safety by developing and building portable traffic signal solutions that outperform everyone and everything, which is why our signals are approved by more state DOTs than any other signal on the market.
Why DOTs depend on usUnmatched support
Backed by real people
Get the support you need, when you need it. Our service and support team provides product training, 24/7 technical support and is bolstered by our network of regional distribution, maintenance and support centers throughout North America.
We’re here to support youMother nature approved
Time, weather, and crash tested
We test all of our signals to make sure they’re able to withstand whatever the job throws at them. As a result, our signals have a 25-year design life, can withstand 100 mph winds, and our SQ2 is the only crash tested PTS on the market.
Meet the SQ2