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1. Description
Explosion-proof fire alarm siren fire alarm system is indispensable common equipment. When the scene of an accident or fire or other emergency, the control signals sent by the fire alarm controller activates the alarm circuit, audible and visual alarm signal to remind site personnel in order to achieve the purpose.
2. Working Principle
Driven by 24V DC explosion-proof fire alarm siren sounds an alarm built-in speaker.
3. Function
Explosion-proof fire alarm siren can be used in conjunction with manual alarm button, constitute a simple sound alarm system, at home and abroad can be any manufacturer supporting the use of fire alarm controller.
4. Feature
Merit:
1). Easy to install, firm structure;
2). Has low power consumption, large volume, continuous work extremely long life characteristics;
3). Perfectly configured in a variety of alarm systems;
4). Suitable for high temperatures, dangerous places explosive gas environments;
5). Sirens sound volume can be adjusted..
Defect:
1). Hearing impaired can not use and can not be evacuated.
5. Technical Parameter:
1). Operating Voltage: DC 24V
2). Standby Current: ≤600mA
3). Temperature Range: -20℃ ~ +50℃
4 ). Humidity Range: 0%~95%RH
5 ). Sound Pressure Level: 100~110dB
6. Connecting:
| Red Wire | Control Input + (DC 24V +) |
| Black Wire | Control Input - (DC 24V -) |
| Item | Parameters | Unit |
| Weight | 16 | kg |
| Volume | 205 * 280 * 700 | mm |
| Quantity | 10 | pcs |
Shenzhen Asenware Test And Control Technology Co., Ltd, a leading Chinese fire alarm panel & relevant fire detector manufacturer (a technology oriented company), was set up in 2006, the headquarter lies in London of UK. Now it has grown into an international group company in BMS and NDT industries.
The company has two wholly-owned factories: one is in Shenzhen city for BMS products, and the other lies in Dandong city for NDT X-ray products.
A professional and experienced R&D team will offer all-around technical support before, during and after sales, they can also provide professional technical solutions for your items, even arrive in customer’s country to direct projects personally. Our aim is to provide our customers with all-weather and all-around satisfying service.
1. Pre-sales: Professional and experienced R&D center can offer free technical support and project budget.
2. Sales: All-around and all-weather online prompt reply as well as standard quotation.
3. After-sales: one year warranty and technical maintenance.
1. All-round technical support: Yes
2. Warranty: One year
3. Delivery time: Usually about 2 to 5 days.
4. Certificate: CE LPCB ISO9001
5. Payment terms: T/T,L/C,Western union,Money Gram.