DESCRIPTION All-weather enclosed motor is ideally suited for outdoor use. This design enables the siren to produce a sound output of 125dB(A) at 1m which will give it an effective range of 3 000m in still air an open field. This siren would be used for audible warning at mines, industries and refineries, oil rigs, in the event of fires and open-cast mining operations and blasting sirens. This precision machined unit produces a powerful low dual frequency sound that is ideal for long distance signalling. The Siren can be connected to a RF Transmitter and receiver. This will allow the siren to be activated via remote..FEATURES VOLTAGE 220V AC 380V AC(3 phase) 525V AC(3 phase) DUTY CYCLE Continuous SOUND OUTPUT 125dB(A) at 1m SOUND FREQUENCY 560Hz APP. RANGE 3 000m in ...

DESCRIPTION The Banshee Multi-toned Excel represents the most modern, acoustically advanced range of electronic sounders. It comes with 32 user selectable tones incorporating low/high frequencies. The Excel is renowned for its 360º sound dispersal. The sound output can be decreased by means of dip switches in the base of the unit. Units are available in red, grey & white. FEATURES SPECIFICATIONS VOLTAGE 9-30VDC 110VAC 220VAC DUTY CYCLE Continuous SOUND OUTPUT 110 dB(A) at 1m / 32 Selectable tones SOUND FREQUENCY 420 - 2900Hz APP. RANGE 800m In still air on open field CURRENT CONSUMPTION Max 40mA IP RATING IP 45 Standard base / IP 66 Deep base WEIGHT 200g PACKING DIMENSION 100x100x100mm Contact us for more ...

DESCRIPTION All-weather enclosed motor is ideally suited for outdoor use. This design enables the siren to produce a sound output of 145 dB(A) at 1m which will give it an effective range of 15 000m in still air an open field. This siren would be used for audible warning at mines, industries and refineries, oil rigs, in the event of fires and open-cast mining operations and blasting sirens. This precision machined unit produces a powerful low dual frequency sound that is ideal for long distance signalling. The Siren can be connected to a RF Transmitter and receiver. This will allow the siren to be activated via remote..FEATURES VOLTAGE 380V AC(3 phase) 525V AC(3 phase) DUTY CYCLE Continuous SOUND OUTPUT 145dB(A) at 1m SOUND FREQUENCY 480-560Hz APP. RANGE 15 000m in still ...

DESCRIPTION  These Motorised flame proof sirens are suitable for use in fiery mines as well as petrochemical plants and areas where an explosion-protected device is required. Please ensure that the unit is equipped with the correct flameproof cable gland. The unit consists of a 304 type stainless steel housing with a M20 cable entry, a stainless steel nose cone and a unique screw on lid for cable connection. FEATURES Voltage 110 Vac Duty Cycle        Continuous (thermal cut out protection) Sound Output 121dB(A) at 1m Sound Frequency         370/660 Hz APP. Range 2000m in still air on open field Current Consumption* 4A Classification/certification     Exd I/IIC 150° / MS - XPL/06849 Gas Group I, IIA, IIB, IIC Ignition Group Ignition Group T6 - 85°C Weight                          16 Kg Packing Dimensions       200x250x200 For more ...

DESCRIPTION This unit is our most popular bell and has a range of 600 M in still air. The unit is ideal for Schools but can work in Factories or workshops.FEATURES Voltage 24 Vdc 110 Vac 220 Vac Duty Cycle        Continuously rated Sound Output 106 dB(A) at 1m Sound Frequency         1 100Hz APP. Range 600m in still air on open field Current Consumption* 25 mA IP rating           IP 44 Weight 1.1 Kg Packing Dimensions 160x180x110mm Contact us for more ...

DESCRIPTION The Data log timer  is ideally suited as a school period timer or in a factory for breaks. It can to ring a bell or a siren or an electronic sounder at specific times to notify pupils/staff of the start and end of breaks. The unit is available in a din mount or in an enclosure and has the option of 1 or 2  (Datalog1 Datalog2) Relay/circuits is easy to program (or we can do it for you) and comes with 5 language options. The unit has a wide variety of functions that makes it one of the most versatile time switches on the market.FEATURES Voltage rating 230 Va.c. (consult for other voltages- 12 vdc available) Frequency rating 50-60 Hz Breaking power DATA LOG: 16 (10) A / 250 ...