GENEVO PRO II and PRO II DUO Specifications (US)
The GENEVO PRO II is a custom-installed radar detector: its HDM+ radar antenna sits behind the front bumper, and alerts appear on a removable magnetic control panel with a color OLED display. The GENEVO PRO II DUO adds a second HDM+ antenna at the rear and directional arrows. GENEVO America sells both in the US and Canada through authorized GENEVO dealers, who install them: the PRO II has an MSRP of $1,899 and the PRO II DUO $2,299. Both get a 3-year warranty when a certified GENEVO dealer installs and registers them.
Last updated: October 10, 2026
GENEVO PRO II and PRO II DUO at a glance
| Specification | GENEVO PRO II | GENEVO PRO II DUO |
|---|---|---|
| Type | Custom-installed radar detector with GPS | Custom-installed radar detector with GPS, front and rear |
| MSRP | $1,899 | $2,299 |
| Where to buy | Through authorized GENEVO dealers, who install the system | |
| Warranty | 3 years when a certified GENEVO dealer installs and registers it | |
| Radar antennas | 1× HDM+ (front) | 2× HDM+ (front and rear) |
| Direction arrows | No | Yes: front or rear |
| Detects | K band (24.125 GHz), Ka band (33.4–36.0 GHz), laser (904 nm) and the photo enforcement radars MultaRadar CD/CT, Gatso RT3/RT4, Stalker Phodar 3D, Redflex NK7 and Redflex HALO | |
| X band | Not supported (X-band police radar is now rare in the US) | |
| Laser | Passive laser detection (904 nm) with an IR sensor hidden in the HDM+ antenna | |
| False alert filters | K filter (Low or High), Ka filter and MultaRadar filter; on the DUO set separately for the front and the rear antenna | |
| Lockouts | Manual only; no automatic GPS lockouts | |
| Control panel | Removable magnetic panel with a color OLED display; taking it off switches the system off | |
| Smartphone app, Bluetooth, Wi-Fi | No | |
| GPS camera database | US and Canada, updated monthly, free for life, no subscription | |
Which radar bands do the GENEVO PRO II and PRO II DUO detect?
Both detect the K band (24.125 GHz) and the Ka band (33.4–36.0 GHz) used by police radar in the US and Canada, police laser at 904 nm, and the low-power photo enforcement radars MultaRadar CD/CT, Gatso RT3/RT4, Stalker Phodar 3D, Redflex NK7 and Redflex HALO used in parts of Canada and in some US cities. Each of the 4 Ka segments can be switched on or off on its own, and on the PRO II DUO every band setting is made separately for the front and the rear antenna.
| Band | Frequency | Settings (per antenna) |
|---|---|---|
| K band | 24.125 GHz; Narrow ±70 MHz, Wide ±150 MHz | Narrow, Wide or Off |
| Ka band, narrow | 33.8, 34.3, 34.7 and 35.5 GHz, each ±120 MHz | Each segment On or Off |
| Ka band, wide | 33.4–36.0 GHz | Narrow, Wide or Off |
| MultaRadar CD/CT | Photo enforcement radar | CD On or Off; CT Narrow, Wide or Off |
| Gatso RT3/RT4 | Photo enforcement radar | RT3 and RT4 each On or Off |
| Stalker Phodar 3D | Photo enforcement radar | On or Off |
| Redflex NK7 | Photo enforcement radar | On or Off |
| Redflex HALO | Photo enforcement radar | On or Off |
| Laser (lidar) | 904 nm; IR sensor hidden in the HDM+ antenna | On or Off |
| X band | Not supported | X-band police radar is now rare in the US |
Which direction does the PRO II DUO show?
The GENEVO PRO II DUO has 2 HDM+ radar antennas, one at the front and one at the rear, processed by the same radar module. Directional arrows on the color OLED display show whether a radar signal comes from ahead or from behind, together with the band, the frequency and the signal strength in 9 levels. The single-antenna GENEVO PRO II shows the same alert information without arrows.
How do the PRO II and PRO II DUO filter false alerts?
| K filter | High, Low or Off; filters false K-band alerts |
|---|---|
| Ka filter | High, Normal or Off; suppresses Ka-band false alerts from sources other than police radar |
| MultaRadar filter | High, Low or Off; filters false MultaRadar alerts from cars with blind spot assist or adaptive cruise control, with slightly lower MultaRadar sensitivity |
| Sensitivity modes | Highway (full sensitivity); City (ignores K or Ka signals up to a strength you set, 0–9); Auto City (silent below a speed you set, City in a middle speed range, full sensitivity above it) |
| Minimum speed | No radar alerts below a speed you set, or Off |
| Lockouts | Manual: hold the Brightness button during a false alert to lock out that location. No automatic GPS lockouts. Lockout Reset deletes all lockouts. |
How do the PRO II and PRO II DUO handle police laser?
The GENEVO PRO II and PRO II DUO detect police laser at 904 nm passively, like the GENEVO MAX: an IR sensor is hidden in the HDM+ radar antenna. A laser gun measures speed in under a second, so the alert often comes too late to slow down.
GPS camera alerts
| GPS receiver | SiRF Star IV, with an external GPS antenna |
|---|---|
| Camera database | Fixed speed cameras, red-light cameras, average speed cameras and dangerous spots in the US and Canada; updated monthly in cooperation with SCDB.info; free for life, no subscription |
| Alert distance | 820, 1,150 or 1,480 ft (250, 350 or 450 m); red-light cameras at 820 ft (250 m) |
| Speed alerts | Warns when you drive faster than the camera's speed limit plus a margin you set |
| Your own points | Hold any button to save your own GPS point |
| Speedometer mode | Shows only your GPS speed, with radar and laser alerts switched off until you update the system again |
Display, alerts and controls
| Control panel | Color OLED display on a magnetic holder; remove it in one motion to switch the system off |
|---|---|
| During an alert | Band, frequency and signal strength in 9 levels; on the PRO II DUO also a front or rear arrow |
| Side display | Time (12 or 24 hour), voltage or compass |
| Voice and tones | Voice alerts in English or Spanish; 15 tones to choose from for each band; Voice Priority, Beep Priority or Beep Only |
| Volume | Auto Volume follows the cabin noise (noise sensor); Auto Mute lowers the alert after 5 seconds |
| Brightness | Automatic, from an ambient light sensor |
| Gesture control | Wave a hand in front of the control panel to mute an alert; motion sensor Low, Normal or High |
| Units | mph or km/h (English or Metric) |
How is the system installed?
A certified GENEVO dealer installs the GENEVO PRO II and PRO II DUO, and the exact positions depend on the car model and its bumper. The HDM+ radar antenna goes behind the plastic front bumper or the front grille, ideally 12–20 in (30–50 cm) above the ground and never behind metal; on the PRO II DUO a second HDM+ antenna goes into the rear bumper.
| HDM+ radar antenna | Behind the front bumper or grille with a clear view of the road; mounted with 4 screws, with an L-shaped steel support plate where needed; PRO II DUO: second antenna at the rear |
|---|---|
| Control unit | Under the dashboard or near the fuse box, with plug-in connectors |
| GPS antenna | On the dashboard, facing the sky |
| Speaker | In the driver's or passenger's footwell |
| Control panel | Anywhere in the cabin within the driver's reach, on its magnetic holder |
Power, size and certifications
| Operating voltage | 11–24 V DC |
|---|---|
| Power draw | PRO II 250 mA typical, PRO II DUO 300 mA typical; 330 mA maximum at 12 V (3.96 W maximum); 2 A fuse |
| Control unit | 4.3 × 2.1 × 0.8 in (110 × 54 × 20 mm) |
| Control panel | 3.0 × 1.2 × 0.7 in (75 × 31 × 18 mm) |
| Operating temperature | -4 °F to +185 °F (-20 °C to +85 °C); storage the same |
| Certifications | FCC Part 15 (Class B digital device); ISED Canada license-exempt RSS; UN ECE Regulation No. 10 type approval |
What comes in the box?
| GENEVO PRO II | GENEVO PRO II DUO |
|---|---|
| Main unit with speaker Control panel with color OLED display Magnetic holder for the control panel 1× HDM+ radar antenna (front) GPS antenna Complete wiring set and connectors USB-C cable for updates User manual | Main unit with speaker Control panel with color OLED display Magnetic holder for the control panel 2× HDM+ radar antenna (front and rear) GPS antenna Complete wiring set and connectors USB-C cable for updates User manual |
How are the PRO II and PRO II DUO updated?
Both are updated over USB-C from a Windows PC or a Mac at genevoupdate.com; an update takes about 5–7 minutes, and the control panel must stay attached until it finishes. GENEVO releases a new US and Canada camera database every month, and the system reminds you at startup when its database is out of date. Firmware and database updates are free for life, with no subscription; the steps are on the Updates and Support page.
Is a radar detector legal where I drive?
Radar detectors are legal in passenger vehicles in most of the US. They are banned in Virginia and Washington, D.C., in commercial vehicles over 10,000 lbs anywhere in the US and on military bases, and they are prohibited in several Canadian provinces, including Ontario, Quebec and Manitoba. Check the rules where you drive before you buy; see the Legal use section of our terms.
More about the GENEVO PRO II
- GENEVO PRO II product page: $1,899 MSRP
- GENEVO PRO II DUO product page: $2,299 MSRP
- GENEVO PRO II user manual and installation guide (US)
- Find a GENEVO dealer for installation
- Radar detector FAQ for US and Canadian drivers
Sources: GENEVO PRO II US user and installation manual (version 2026-01-03), GENEVO America. Questions: support.us@genevo.com or +1 (844) 436-3861.