Small industrial motor alarm is an omnidirectional siren, which are mainly used in various industrial environments, such as factory buildings, workshops, warehouses, mining industry, etc
The character of siren list as follow:
1.Power arbitrary choices: (cell orbattery) dc 12 v, 24v, 48v, the exchange of 110 v, 120v, 220v
2. High frequency; 700 hz - 1700hz alarm sound very easy to distinguish between noise and the environment, clear, piercing and sharp.
3. Extensive application areas: automobiles, trains, ships, airports, ports, crossing platform, silver floor, schools, hospitals, residential areas, shopping centers, warehouses, hotels, military units, factory construction, mining, sluice, and other places.
4. Strong compatibility; with smoke detectors, gas gas sensors, infrared sensors, liquid level sensors, timer, anti-theft alarm system, such as the various-connected sensors can also be used alone, which is different from other alarm signals in the high-frequency sound alarm sound source.
5. Several installation forms: horizontal, vertical, activities - and vehicle-mounted, fixed, wall-type, embedded.
6.Design: fashion, unique, innovative, artistic, and easy to integrate into the use of premises, both embellishment and played beautiful scenery
Hand operated alarm is an audible warning device in order to indicate a dangerous or emergency situation and designed to provide effective warning in applications where there is no power supply , such as:civil defence. Camp sites. Mountain rescue. Frontier sentry and coast guard warning.
Large Electromechanical Motor Sirens, which can be used in warning systems for air defence, fire warning, flood warning or other dangerous and emergency situation in cities, industrial area, residential area, military bases, airports, seaports, reservoirs, large factories, etc.
