8.The units, as received, will transmit and receive the default RF signal. However, to avoid other neighbouring systems interfering with your alarms, we recommend that you “house code” your alarms.

Install all the other alarms similarly.

5.2 If Radio Link is not working

It is imperative that all smoke alarms in your system commu- nicate with each other. The number of walls, ceilings and metal objects in the radio link signal path reduces the strength of the radio link signals between the smoke alarms. Accordingly, one or more smoke alarms may have difficulties in communicating to all the other units in the system.

If, when checking the radio link interconnection, some of the alarms do not respond to the button test, then you will need to rotate / re-locate the units. There are a number of reasons why the radio link signals may not reach all the smoke alarms in your system (see section 10.2 on “Limitations of Radio Frequency Signals”). However, you should try re-locating the smoke alarms (e.g. move them away from metal surfaces or wiring) or rotating the smoke alarms.

Rotating and/or re-locating the smoke alarms may move them out of the range of existing smoke alarms even though they may have already been house coded correctly in the system. It is important therefore to check that all detectors are com- municating in their final installed positions. If smoke alarms are rotated and/or resited, we would recommend that all the smoke alarms are returned to the factory settings and then house coded again in their final positions (see section 6.0). The radio link interconnection should then be re-checked again.

6. HOUSE CODING YOUR ALARMS

House coding your alarms will prevent neighbouring alarm systems from setting off your own alarms and vice versa. The house coding process changes the radio signal from the common factory signal to a unique radio code for each unit.

 

AMBER

 

 

LIGHT

HOUSE

 

HOUSE

CODE

 

CODE

AMBER

SWITCH

SWITCH

 

LIGHT

 

 

BATTERY

 

 

Figure 9

Figure 9a

9

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Ei Electronics Ei 3100RF manual House Coding Your Alarms, If Radio Link is not working
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Ei 3100RF specifications

The Ei Electronics Ei 3100RF is an advanced smoke alarm designed to enhance safety and peace of mind in residential settings. This model stands out due to its integration of cutting-edge technologies and user-friendly features that cater to modern needs.

One of the key features of the Ei 3100RF is its unique radio frequency (RF) interlinking capability. This allows multiple alarms to communicate with each other wirelessly, ensuring that if one alarm detects smoke, all interconnected alarms will sound an alert. This interlinking technology is invaluable in larger homes where the sound from a single alarm may not reach all areas effectively, thereby enhancing overall safety.

The Ei 3100RF utilizes an advanced optical smoke sensing technology. This means it can detect smoldering fires that may not immediately produce flames but can generate significant amounts of smoke. This capability is particularly crucial in residential environments, where early detection can save lives and property. The alarm boasts a high-performance sensing chamber that minimizes false alarms, a common concern with traditional smoke detectors.

Another notable characteristic of the Ei 3100RF is its built-in 10-year lithium battery. This eliminates the hassle of changing batteries regularly and ensures that the unit remains operational for an extended period. The battery's longevity is a significant advantage, as it provides uninterrupted monitoring and alarm functionality over the years.

Ease of installation is yet another feature of the Ei 3100RF. The unit includes a simple mounting process that can be completed in a matter of minutes, making it accessible even for individuals without extensive DIY experience.

Furthermore, the Ei 3100RF incorporates a test button, allowing users to easily verify that the alarm is functioning correctly. Regular testing is essential for maintaining safety standards, and this feature encourages proactive behavior among homeowners.

In addition to its practical features, the Ei 3100RF is designed with a sleek, modern aesthetic, making it suitable for a variety of interior styles without being an eyesore. Safety doesn't have to compromise design, and this product exemplifies that philosophy.

In conclusion, the Ei Electronics Ei 3100RF is an excellent choice for those seeking a reliable, advanced smoke alarm. With its RF interlinking technology, optical detection capabilities, long-life battery, easy installation, and user-friendly features, the Ei 3100RF addresses both functional and aesthetic needs in smoke detection.
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