Polished, powerful sound.
No. 4000    Length: 41cm
No. 4010    Replacement voice
No. 4009    Replacement mouthpiece
 

Polished, powerful sound.
No. 4101    Length: 28cm
No. 4102    Replacement voice
No. 4103    Replacement mouthpiece
 

Polished, powerful sound.
No. 4004    Length: 42cm
No. 4010    Replacement voice
No. 4009    Replacement mouthpiece

Brass, nickel-plated, tuned: h´- e"; one valve.
No. 4005    Length: 39cm

Brass, painted black, valve parts made of zinc, mouthpiece made of plastic.
four notes.
No. 4006    Length: 40cm
No. 4007    Replacement mouthpiece

nonbreakable plastic
Length: 37cm
Colors: red, black
No. 4105

Two snap hooks, for article 4000-4006.
Color: black
No. 4008

contains no CFCs.
Small and handy but very effective signal device made of plastic,
operated with compressed air. Very loud and penetrating sound.
Includes can with compressed air, 200ml
No. 4016

An effective, durable and maintenance-free signaling device that works with compressed air; includes mechanical valve for Morse coding.  Use a compressor, a compressed air can or even pneumatic brakes of trucks to operate.  Hookup attachments for compressor, compressed air can, etc. are not included and need to be purchased separately.

Features:
Operating pressure: 6-8 bar
Sound level: 404 Hz
Volume: about 140 dB (A)
No. 4020    Hornblaster
No. 4021    Mechanical valve
No. 4026    Replacement membrane
 

Consists of a chrome-plated aluminum horn, relays, compressor and screws.  Can be mounted on car engines or on truck roofs.

Horn length: 40cm
Maximum volume: 110dB/2m,
Range: up to 1200m, 12V.
No. 4027
 

Independent from energy sources.  Convenient operation by one person.
The full volume is reached after a few turns of the crank handle.
With Morse function!
Reduced sounds can be achieved simply with a muffler.

Specifications:
Audio Frequency: 435 Hz
Range of audibility: with the wind 400m
Range of audibility: against the wind 200m
Sound pressure level: (1m) 114dB
Height: 830mm
Weight: 9,300g
No. 4030

with wooden stick, 40x50cm
No. 4050    red
No. 4051    white/red/white
No. 4052    green

Universal use as a hand device or with detachable microphone.
Use wherever you need a siren besides a speech amplifier.

No. 4144

brass, chrome plated, 55mm
No. 4201

plastic, black, 65mm
No. 4202
 

plated, with snap hook
No. 4203

Very easy to use, develops realistic and dense smoke.  Use for ventilation checks, fire drills, insulation checks and much more. 
Duration: about 3 minutes
5 Cartridges
Color: gray/white
No. 6282

Very easy to use, develops realistic and dense smoke.  Use for ventilation checks, fire drills, insulation checks and much more.
Duration: about 4 minutes
5 Cartridges
No. 6283    Color: O/orange
No. 6284    Color: V/gray/white