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US$ 0.1 - 2
MOQ: 2000 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
Tianhong
Model Number:
ET40B
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Jiangsu, China
Brand Name
Tianhong
Model Number
ET40B
Usage
Door
Specifications
1.Siren transducer used for fire alarm sounder with high sound level.2.CE,ROHS,ISO9001 approved.
3.Most competitive price.
Parameters:
1.Dimension:47*16mm
2.DC resistance:19ohm+/-10%
3.Impedance(at 1KHz):100ohm+/-25%
4.Frequency range:100-4000Hz
5.SPL(at 1m 1000Hz 9Vp-p square wave):more than 95dB
(at 1m 1000Hz 12Vp-p square wave):more than 95dB
Other coil resistance is available.
ISO 14001:
ISO9001:
Supplier Assessment Report:
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5Yrs
Business Type
Manufacturer, Trading Company
Year Established
2000
Factory Size
5,000-10,000 square meters
Total Employees
201 - 300 People
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