Mobile Phone Support

 

 

 

 

 

 

 

 

 

 

Model 4800 User's Manual

 

 

 

 

 

 

 

Nokia N73

S60

3rd_INIT

09-Apr-06

 

 

 

 

 

 

 

 

Nokia N75

S60

3rd_INIT

27-Sep-06

 

 

 

 

 

 

 

 

Nokia N76

S60

3rd_FP1

08-Jan-07

 

 

 

 

 

 

 

 

Nokia N77

S60

3rd_INIT

12-Feb-07

 

 

 

 

 

 

 

 

Nokia N78

S60

3rd_FP2

11-Feb-08

 

 

 

 

 

 

 

 

Nokia N79

S60

3rd_FP2

21-Aug-08

 

 

 

 

 

 

 

 

Nokia N80

S60

3rd_INIT

09-Nov-05

 

 

 

 

 

 

 

 

Nokia N81

S60

3rd_FP1

29-Aug-07

 

 

 

 

 

 

 

 

Nokia N81 8GB

S60

3rd_FP1

29-Aug-07

 

 

 

 

 

 

 

 

Nokia N82

S60

3rd_FP1

14-Nov-07

 

 

 

 

 

 

 

 

Nokia N85

S60

3rd_FP2

21-Aug-08

 

 

 

 

 

 

 

 

Nokia N86 8MP

S60

3rd_FP2

17-Feb-09

 

 

 

 

 

 

 

 

Nokia N91

S60

3rd_INIT

14-Apr-05

 

 

 

 

 

 

 

 

Nokia N92

S60

3rd_INIT

09-Nov-05

 

 

 

 

 

 

 

 

Nokia N93

S60

3rd_INIT

09-Apr-06

 

 

 

 

 

 

 

 

Nokia N93i

S60

3rd_INIT

08-Jan-07

 

 

 

 

 

 

 

 

Nokia N95

S60

3rd_FP1

26-Sep-06

 

 

 

 

 

 

 

 

Nokia N95 8GB

S60

3rd_FP1

29-Aug-07

 

 

 

 

 

 

 

 

Nokia N96

S60

3rd_FP2

11-Feb-08

 

 

 

 

 

 

 

 

Samsung I7110

S60

3rd_FP2

20-Oct-08

 

 

Samsung INNOV8

S60

3rd_FP2

25-Jul-08

 

 

Samsung SGH-G810

S60

3rd_FP1

11-Feb-08

 

 

Samsung SGH-i400

S60

3rd_FP1

26-Apr-07

 

 

Samsung SGH-i450

S60

3rd_FP1

14-Oct-07

 

 

Samsung SGH-i520

S60

3rd_FP1

09-Oct-06

 

 

Samsung SGH-i550

S60

3rd_FP1

15-Oct-07

 

 

Samsung SGH-i560

S60

3rd_FP1

16-Oct-07

 

 

Samsung SGH-L870

S60

3rd_FP2

28-May-08

 

 

 

 

 

 

 

Page 99
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First Alert 4800 user manual Nokia N73

4800 specifications

The First Alert 4800 is a highly regarded smoke and carbon monoxide detector known for its reliability and advanced features. It is designed to enhance the safety of homes and businesses by promptly detecting smoke and hazardous carbon monoxide gases, which can pose serious threats to life and property.

One of the key features of the First Alert 4800 is its dual-sensor technology. This innovative design combines both photoelectric and ionization sensors, allowing the device to effectively sense slow, smoldering fires as well as fast-flaming fires. This dual approach significantly improves the chances of early detection, giving occupants crucial time to react in case of a fire emergency.

Another standout characteristic of the First Alert 4800 is its ability to detect dangerous levels of carbon monoxide. Carbon monoxide is often dubbed the "silent killer" because it is odorless and colorless, making it difficult to detect without proper equipment. The First Alert 4800 continuously monitors the air for this toxic gas, providing a reliable alarm when CO levels rise beyond safe thresholds.

The design of the First Alert 4800 incorporates a sleek and modern aesthetic that fits seamlessly into various home decors. Its unobtrusive appearance does not compromise its functionality. Furthermore, the unit features a clear digital display that indicates the levels of smoke and carbon monoxide detected, providing users with immediate information about their environment.

Installation and maintenance of the First Alert 4800 are user-friendly. The device comes with an easily accessible battery compartment and features a low-battery alert system. This ensures minimal disruption, as users can quickly replace batteries when needed. The unit is also equipped with a test button that allows users to check the functionality of the alarm with a simple press.

Another noteworthy technology included in the First Alert 4800 is its voice alarm feature. In addition to the standard alarm sounds, the device provides a voice alert that specifies the type of danger detected, whether it's smoke or carbon monoxide. This feature helps users make informed decisions in emergencies, particularly in stressful situations.

In summary, the First Alert 4800 is a cutting-edge smoke and carbon monoxide detector that prioritizes safety through its dual-sensor technology, modern design, and user-friendly features. With its reliable performance and intelligent alerts, it offers peace of mind to homeowners and businesses alike, ensuring that occupants are protected from the dangers of fire and toxic gases.