Program Procedure

1.Press the test button on the first installed unit three times within 1.5 seconds. The blue light will come on momentarily each time to show the button is operating. (If the horn sounds during these short button depressions, just ignore it). The blue light will now flash once every 5 seconds. The unit now sends a radio message every 5 seconds stating it is in the program mode and containing its own serial number. It is also looking for similar messages from other units.

2.Similarly press the test button three times on the second installed unit. After about 30 seconds each of the two units will be flashing the blue light twice every 5 seconds to indicate it has detected and learned the serial number of two units (i.e. itself and the other unit).

3.Similarly press the test button on the third unit, three times to put it in the program mode. After about 30 seconds all the units will be flashing the blue light three times every 5 sec- onds to indicate there are now three units on the system.

4.Similarly press the test button three times on all the other units to put them in the program mode. (If a Remote Control Ei410 is to be used it must also be put into the program mode at this time by holding the Test and Locate button down simultaneously (see "RF Remote Control" section below). On each smoke alarm the blue light will flash rapidly to show the number of units with which it has communicated.

The units will stay in program mode for 15 minutes and then reset automatically. ( A smoke alarm can be taken out of pro- gram mode quickly by pressing the test button three times in 1.5 seconds).

N.B. The quickest method of programming the system is to put all units into the program mode at the same time.

Additional Units

Additional RF alarms can be added to the system at any time. Siimply put all the units, the additional units and those previ- ously installed, into the program mode at the same time.

6.4Troubleshooting RF Interconnection

If, for example, there are 6 units in the system, but two of the units are only flashing 5 times, it indicates that these two units are not communicating. Try resiting / rotating the units (e.g. move it away from metal surfaces or wiring) until they both flash 6 times while in the program mode.

Note: Resiting/rotating units may move them out of the range of existing units even though they may have learned all serial numbers in the system. It is important therefore to check that all 6 detectors are communicating in their final installed posi- tions.

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Ei Electronics Ei 405C, Ei 405TYC manual Program Procedure, Additional Units, Troubleshooting RF Interconnection
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Ei 405C, Ei 405TYC, Ei 405TY specifications

Ei Electronics has established itself as a leading brand in the field of smoke alarms and carbon monoxide detectors. Among its impressive lineup, the Ei 405TY, Ei 405TYC, and Ei 405C models stand out for their innovative design and advanced technologies, ensuring safety in residential and commercial environments.

The Ei 405TY model is a premium smoke alarm that utilizes a state-of-the-art optical sensing technology. This technology enhances the alarm's ability to detect slow-burning fires, such as those caused by smoldering materials. One of the primary features of the Ei 405TY is its high-performance photoelectric chamber, which minimizes false alarms while maximizing fire detection reliability. It is equipped with an intelligent feature that allows for a resettable alarm, providing peace of mind in everyday situations. The alarm also produces a clear, loud alert, ensuring that occupants are promptly notified in case of danger.

The Ei 405TYC model builds upon the features of the Ei 405TY but adds a significant layer of versatility with its built-in carbon monoxide detection capability. This dual-functionality allows for comprehensive protection against both smoke and carbon monoxide, a colorless and odorless gas that poses serious health risks. The Ei 405TYC incorporates advanced microcontroller technology, which ensures accurate detection and notifications for varying levels of CO concentration. Additionally, it features a visual indicator that provides information about the alarm's operational status, enhancing its user-friendliness.

The Ei 405C model is designed for those seeking a reliable and straightforward smoke detection solution. It employs the same optical sensing technology found in the Ei 405TY but without the carbon monoxide detection feature. This model excels in smaller spaces, where it serves effectively as a dedicated smoke alarm. Its easy installation and maintenance are supported by a user-friendly design, making it an ideal choice for homeowners or property managers looking for a cost-effective safety solution.

All three models are designed with long-lasting battery life, ensuring they remain functional even during power outages. Additionally, they feature a tamper-proof design to prevent accidental removal. The Ei Electronics alarms are compliant with international safety standards, emphasizing the brand's commitment to quality and reliability in personal safety. Overall, the Ei 405TY, Ei 405TYC, and Ei 405C models represent a blend of advanced technology and practical features, providing essential fire and carbon monoxide detection for peace of mind in any environment.
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