Products
- Electrical Ceramics[4]
- Flow Sensors[1]
- Sensors[9]
- Acoustic Components[10]
- Speakers[5]
- Satellite TV Receiver[1]
- Alarm[7]
- Openers[5]
- Inductors[1]
Contact Us
- Contact Person : Ms. ma amy
- Company Name : Changzhou Drm Electronics Co., Ltd.
- Tel : 86-519-86382565
- Fax : 86-519-86382566
- Address : Jiangsu,Changzhou,Lijia Industry Park Changzhou City, Jiangsu Province. China
- Country/Region : China
- Zip : 213176
Alarm
DSS100 series siren
1.high SPL
2. Waterproof
3. different tones/voltage available.
4. Easy assembly
5. RoHS compliance
1. Dimension:60mm*38mm2. Tone: Siren tone, Pulse tone, Constant tone3. SPL: min 97dB, 105dB, 110dB/1m @rated voltage4. Rated Voltage: 12VDC, 24VDC,5. Frequency: 2.8KHz, 3KHz6....
Siren DSS39W060
Siren, bell
1. resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3.Sensitivity @ 1KHz: min. 95dB test appropriative circuit
DC Resistance:22Ω±10%@20Impedance at 1,000Hz: 70Ω±25%Sensitivity at 1000Hz,1mW:110dBDistortion(300...3400Hz):<5%Frequency...
siren alarm DSS47A
1.usage: fire alarm security.
2.high SPL, good reliability
3.different connecting method available
4.RoHS compliance
1.Demension: D46.5*15.5mm2.Resistance :19ohm3.Impedance: 100ohm4. Frequency: 2KHz5. SPL: min 95dB/1m/1KHz/24Vp-p/Square wave
...
Siren DSS150
Siren, bell
1. resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3.Sensitivity @ 1KHz: min. 95dB test appropriative circuit
Sirens, bellsDC: 12V/24V/220VImpedance at 1,000Hz: 150 ohmsSPL at 1,000Hz: min 105dB/1m test appropriative circuitHousing material: MetalRoHS...
siren alarm DSS47A
1.usage: fire alarm security.
2.high SPL, good reliability
3.different connecting method available
4.RoHS compliance
1.Demension: D46.5*15.5mm2.Resistance :19ohm3.Impedance: 100ohm4. Frequency: 2KHz5. SPL: min 95dB/1m/1KHz/24Vp-p/Square wave
...
Siren DSS150
Siren, bell
1. resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3.Sensitivity @ 1KHz: min. 95dB test appropriative circuit
Sirens, bellsDC: 12V/24V/220VImpedance at 1,000Hz: 150 ohmsSPL at 1,000Hz: min 105dB/1m test appropriative circuitHousing material: MetalRoHS...
Siren
Siren, bell
1. resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3.Sensitivity @ 1KHz: min. 95dB test appropriative circuit
Sirens, bellsDC: 12V/24V/220VImpedance at 1,000Hz: 150 ohmsSPL at 1,000Hz: min 105dB/1m test appropriative circuitHousing material: MetalRoHS...
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