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Outdoor siren
Type: Armored Siren Electric Siren
Impedance8 Ohm
Input Voltage: 12 Vdc
Oper Voltage: 6 To 15vdc
Min Spl: 115 Db At 12vdc/1m ...
Ningbo DSW AUDIO & SECURITY
[Related Keywords: Outdoor siren , external siren , outdoor alarm ]
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outdoor siren strobe
outdoor warning siren
Ningbo DSW AUDIO & SECURITY
[Related Keywords: outdoor siren strobe , outdoor siren alarm , outdoor warning siren ]
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piezo siren
Type: Piezo Alarm (Backup)
Rated Voltage: 12 Vdc
Operating Voltage: 6 To 15vdc
Max. Rated Current: 210 Ma At 12vdc
Min. Spl: 105 Db At 12v
Ningbo DSW AUDIO & SECURITY
[Related Keywords: piezo siren , piezo alarm , siren alarm ]
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REED CONTACT
Type: Overhead Door Contact
Contact Type: Closed Loop
Contact Rating: Breakdown Voltage 100v / Max. Switch Current 0.5A
Opera. Gap: 3 Inch
Ningbo DSW AUDIO & SECURITY
[Related Keywords: REED CONTACT , magnetic switch , magnetic contact ]
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smoke alarm
Install smoke alarms
1. Where combustion are permitted to produce. For example unventilated kitchens, garages, and furnace;
2. Near fanner;
3
Ningbo DSW AUDIO & SECURITY
[Related Keywords: smoke alarm , fire detector , fire alarm ]
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