Depending on the application, please choose the appropriate type:

1. An electronic horn is ideal for reproducing a classic buzzer sound.
2. An electronic multitone siren can generate a wide range of alarm tones. A big advantage is also that they consume little power and can even be powered by a battery.
3. An electronic multi-tone siren with recording capability also records and stores self-recorded content and plays this back with unsurpassed clarity at any sound level. The alarm tone demands your attention but the recorded message emphasises what is going on: e.g. 'leave this area immediately, biological danger'.
4. A motor siren generates one particular type of alarm signal via a powered motor, which is highly suitable for bridging medium to large distances.
5. A mechanical bell produces the classic 'tring' sound.

The range means that the sound produced by the siren, without the influence of ambient noise, can still be heard just above a normal conversation (=60 dB(A)).

The sound level decreases by 6 dB for every doubling of distance. In practical terms: If a siren produces 104 dB(A) at 1 metre, it will be 98 dB(A) at 2 metres, 92 dB(A) at 4 metres and so on.

The decibel (dB) indicates the size of the sound level measured at 1 m distance.

Listen to all tones.

Alarm levels allow you to activate multiple alarm tones. The alarm tones per level can be found in the installation manual.

The relative humidity indicates the ratio of water vapour in the air to the maximum possible amount of water vapour. A specification of relative humidity of 90% at 20°C, indicates that you should not use the device in an environment with an air humidity higher than 90% and this at a temperature of 20°C.

The ingress protection ratings are defined by international standard IEC 60529 which classifies the degrees of protection against intrusion of solids and liquids in electrical enclosures. The first digit indicates protection against penetration of solid objects. The second digit indicates protection against penetration of liquids.

CE: complies with EU regulations

EN 54-3: Complies with European standard which checks the specifications, noise level values and actual emission characteristics of the sirens.

UL: complies with US signalling regulations

cUL: complies with Canadian signalling regulations

GOST-R: complies with national standards of the Russian Federation

EAC: complies with Euro-Asian regulations

MED: complies with marine regulations

VDS: German alarm quality requirements (for fire and police services).

CEBEC: A private Belgian rating label for the quality assurance of electrical appliances. It stands for "Comité Electrotechnique Belge/Belgisch Elektrotechnisch                   Comité". CEBEC marking is not obligatory, but it helps to get electric installations or equipment certified faster.