Highlights
View all details
- Unmatched range and sensitivity with advanced false alert filtering for drivers who demand highest level of protection against speeding tickets
- GPS technology with auto mute memory means unity can remember and automatically mute false alerts (such as retail store doors) along your routes so you never have to listen to the same false alert twice
- Preloaded red light and speed camera locations with free database and firmware updates ensures your detector will never be out of date
Uniden Extreme Long-Range Radar/Laser Detector with Voice Alert, Black (R4)
Item #: 24565953Model #: UNNR4
No reviews yet
Free Returns
Online. In store. Always free.
Learn More
Suggested alternatives
Price is $46.09
Price is $849.95
Price is $99.95
15% off of Thinkware Q200 2K QHD Dash Cam with Rear Camera, Smart Parking Mode & Wi-Fi (TW-Q200DCHG)
Price is $169.99, Regular Price was $199.99, You save 15%
Price is $562.39
Price is $179.95
Price is $49.39
About this product
The R4 by Uniden has a much greater range than the R3. Its Auto Mute Memory feature automatically locks out false alert locations. The R4's K Band filter on the market significantly reduces the amount of false alerts from blind spot monitors and K Band sensors in other vehicles. When you need the best information possible, and none of the noise, Uniden’s R4 Extreme puts you miles ahead.
- Unmatched range and sensitivity with advanced false alert filtering for drivers who demand highest level of protection against speeding tickets
- GPS technology with auto mute memory means unity can remember and automatically mute false alerts (such as retail store doors) along your routes so you never have to listen to the same false alert twice
- Preloaded red light and speed camera locations with free database and firmware updates ensures your detector will never be out of date
- Multicolor OLED display is easy to read and allows more useful information to be displayed at once, improving your overall situational awareness
- Voice alerts allow for hands-free operation and provide clear communication; programmable to fit your style so you can keep your eyes on the road with no distractions
- Highly effective K/KA Band filtering greatly reduces false alerts from blind spot monitoring and collision-avoidance systems in other vehicles
- Spectre Elite undetectable
- MAX speed warning system
- Includes 12-volt power cord with RJ11 connector, windshield suction-cup mounting brackets, hook and loop fastener, carrying case, data cable, and owner's manual
- ⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Frequently bought together
37% off of Staples Multiuse Copy Paper, 8.5" x 11", 20 lbs., 94 Brightness, 500 Sheets/Ream, 8 Reams/Carton (26860-CC)
Price is $42.99, Regular price was $68.99, You save 37%
Unit of measure 4000/Carton
Free delivery by Tue, Apr 29
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Lenovo V15 G4 15.6" Laptop, Intel Core i7-13620H, 16GB RAM, 512GB SSD, Windows 11 Home (83CC002EUS) is New at Staples
34% off of Lenovo V15 G4 15.6" Laptop, Intel Core i7-13620H, 16GB RAM, 512GB SSD, Windows 11 Home (83CC002EUS)
Price is $579.99, Regular price was $879.99, You save 34%
Free delivery by Thu, May 01
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
53% off of HP Envy 6455e Wireless Color All-in-One Inkjet Printer, Print, Scan, Copy, Best for Home, 3 Months FREE Ink with HP+ (223R1A)
Price is $69.99, Regular price was $149.99, You save 53%
Free delivery by Tue, Apr 29
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $289.99
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
HP 15.6" LED Laptop, Intel Core i3-N305, 8GB RAM, 256GB SSD,+ 7 hours battery, Windows 11 (B42YPUA#ABA) is New at Staples
43% off of HP 15.6" LED Laptop, Intel Core i3-N305, 8GB RAM, 256GB SSD,+ 7 hours battery, Windows 11 (B42YPUA#ABA)
Price is $299.99, Regular price was $529.99, You save 43%
Free delivery by Wed, Apr 30
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
17% off of Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)
Price is $16.99, Regular price was $20.49, You save 17%
Unit of measure 100/Box Price per unit $0.17/File Folder
Delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
TurboTax Deluxe 2024 for 1 User, Windows/Mac, Download (5109027) is Online only
Price is $79.99
Delivered Electronically
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
44% off of Staples Essentials Ergonomic Fabric Swivel Task Chair, Black (UN56947)
Price is $99.99, Regular price was $179.99, You save 44%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
45% off of Staples Kelburne Luxura Ergonomic Faux Leather Swivel Executive Chair, Black (58226-CC)
Price is $119.99, Regular price was $219.99, You save 45%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
41% off of Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)
Price is $46.99, Regular price was $79.99, You save 41%
Unit of measure 5000/Carton
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
41% off of Staples Cartwright Ergonomic Fabric Swivel Task Chair, Black (ST62400)
Price is $69.99, Regular price was $119.99, You save 41%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
46% off of HP 15.6" Laptop, Intel Core i5-1335U, 8GB RAM, 256GB SSD, 8.5 hours + Battery, Windows 11, Natural Silver (7X8S7UA#ABA)
Price is $349.99, Regular price was $659.99, You save 46%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $84.99
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
18% off of HP OfficeJet 8015e Wireless Color All-In-One Printer, Print, Scan, Copy, Best for Home Office, 6 Months FREE Ink (228F5A)
Price is $129.99, Regular price was $159.99, You save 18%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $9.69
Unit of measure 500/Ream
Delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
43% off of Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (UN59460)
Price is $169.99, Regular price was $299.99, You save 43%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
28% off of HP Smart Tank 5101 Wireless All-in-One Color Ink Tank Printer Scanner Copier, 2 years ink included (1F3Y0A)
Price is $179.99, Regular price was $249.99, You save 28%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
46% off of Staples® Dexley Ergonomic Mesh Swivel Task Chair, Black (UN56946)
Price is $159.99, Regular price was $299.99, You save 46%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
34% off of HP OfficeJet Pro 8139e Wireless Color All-In-One Printer, Print Scan Copy Fax, Best for Home Office, 1 Year FREE Ink (40Q51A)
Price is $169.99, Regular price was $259.99, You save 34%
Free delivery by Tue, Apr 29
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Compare similar items
Your product
Uniden Extreme Long-Range Radar/Laser Detector with Voice Alert, Black (R4)
Price is $522.59
Out of Stock
Compare similar items
Price is $46.09
15% off of Thinkware Q200 2K QHD Dash Cam with Rear Camera, Smart Parking Mode & Wi-Fi (TW-Q200DCHG)
Price is $169.99, Regular Price was $199.99, You save 15%
Price is $849.95
Price is $889.59
Price is $28.69
Price is $99.95
Price is $36.79
Price is $176.29
Price is $341.59
Price is $39.95
| Attributes | Uniden Extreme Long-Range Radar/Laser Detector with Voice Alert, Black (R4) | Thinkware OBD-II Dash Cam Power Cable (TWA-OBD2) | Thinkware Q200 2K QHD Dash Cam with Rear Camera, Smart Parking Mode & Wi-Fi (TW-Q200DCHG) | ESCORT MAXcam 360c Combo Radar/Laser Detector and Dash Cam with GPS, Bluetooth and Dual-Band Wi-Fi, Black (0100046-1) | Uniden True I/Q SDS200 Trunk Tracker X Base/Mobile Scanner, Black | Ergodyne® Arsenal® 5888 Cable Organizer, Gray | Cobra Electronics Rad350 Rad 350 Radar/laser Detector | Natico Originals Auto Emergency Tool | Lind CF-LNDDC120HW Black Car Power Adapter | Garmin Dash Cam Tandem, Black (010-02259-00) | Naxa Portable HD Dash Cam (NAXCV6001)(NCV-6001) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Your product Uniden Extreme Long-Range Radar/Laser Detector with Voice Alert, Black (R4) Price is $522.59 Out of Stock | Price is $46.09 | 15% off of Thinkware Q200 2K QHD Dash Cam with Rear Camera, Smart Parking Mode & Wi-Fi (TW-Q200DCHG) Price is $169.99, Regular Price was $199.99, You save 15% | Price is $849.95 | Price is $889.59 | Price is $28.69 | Price is $99.95 | Price is $36.79 | Price is $176.29 | Price is $341.59 | Price is $39.95 | |||||
| Reviews | |||||||||||||||
| Delivery Information | Data not available | Free delivery | Free delivery | Free delivery by Wed, May 07 | Free delivery by Wed, May 07 | Delivery by Tue, May 06 | Free delivery by Wed, May 07 | Free delivery by Mon, May 05 | Free delivery by Wed, Apr 30 | Free delivery by Wed, May 07 | Free delivery by Wed, May 07 | ||||
| Available in my store | No | No | No | No | No | No | No | No | No | No | No | ||||
| Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart | Add To Cart |