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.
Hand-operated siren lk-120 Description Lk-120 is designed to provide effective warnning in applications where there is no power supply such as: civil defence. camp sites. mountain rescue. frontier sentry and coast guard warning. As lightweight, it can be easily transported to remote locations and folds up to a small size for ease of handling. Sound rating 120f+2db(c) @1m Output frequency 600+20hz Single tone Net weight 11kg Carton size45x37x58cm Net weight 11kg Carton size 45x37x58cm
Hand-operated siren lk-100 Description Lk-100 is 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. As lightweight, it can be easily transported to remote locations and folds up to a small size for ease of handling. Sound rating 100+2db(c) @1m Output frequency 550+20hz Single tone Net weight 1.2kg Carton size 18.6x18.6x17cm Net weight1.2kg Carton size: 18.6x18.6x17cm
Electromechanical siren lk-jdl400 Description Lk-jdl400 is an omnidirectional siren fro vertical mounting. Powered by a single phase or three phase motor. It is designed to be used in Civil defence warning systems of major cities all over the world Fire warning systems of community, main factories, mines, buildings, etc. Warning for accidents of reservoirs, dams, jails, airports, army, etc. Please specify the voltage when placing orders with us. Sound rating 120f+2db(c) @1m Single or three phase motor 2.2kw, 220/240/380/400/440v ac, 50/60hz Ip rating Ip44 Output frequency 500/560f+20hz Single tone Net weight50kg Carton size75x63x71cm Net weight50kg carton size75x63x71cm
Electromechanical siren lk-jdw105 Description: Lk-jdw105 is a small double-ended siren for horizontal mounting. Powered by a single phase motor. It is designed for roof or pole mounting. It can be used in: civil defence warning system of major cities all over the world. fire warning system of community, main factries, mines, buildings, etc. warning for accidents of reservoirs, dams, jails, airports, army, etc. Sound rating 100f+2db(c) @1m Three phase motor 0.2kw, 110/220/230v ac, 50/60hz Ip rating Ip44 Output frequency 1000/1200f+20hz Single tone Net weight3.5kg Carton size22x15x19cm Net weight:3.5kg Carton size:22x15x19cm
Electromechanical Siren LK-JDW400B Description Lk-jdw400b is a double-ended siren for horizontral mounting. Powered by a three phase motor. It is designed for roof or pole mounting. It can be used in: civil defence warning systems of major cities all over the world. fire or accident warning systems of oil field, gas station, gasoline station, oil storage, mines, power pant, nuclear power plant, chemical plant, chemincal plant, etc. Sound rating 123f+2db(c) @1m Three phase motor 3.0kw, 380/400/440v ac, 50/60hz Ip rating Ip55 exdiibt4 Output frequency 500/580f+20hz Single tone Net weight75kg Carton size55x50x61cm Net weight75kg Carton size55x50x61cm
Electromechanical siren lk-jdw450 Description Lk-jdw450 is a double-ended siren for horizontal mounting. Powered by a three phase motor. It is designed for roof or pole mounting. It can be used in: Civil defence warning systems of major cities all over the world. Fire warning systems of community, main factries, mines, buildings, forests, ect. Warning for natural disasters of earthquake, tsunami, flood, etc. Warning for accidents of reservoirs, dams, jails, airports, army, farm and pasture, etc. Please specify the voltage when placing orders with us Sound rating 130f+2db(c) @1m Three phase motor 7.5kw, 380/400/440v ac, 50/60hz Ip rating Ip44 Output frequency 500/580f+20hz Single tone Net weight146kg Carton size75x63x71cm Net weight146kg Carton size75x63x71cm
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
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.
Supplier: Siren, electric siren, motor siren, air raid siren, hand operated siren, fire siren, security production, safety device
