electric smoke alarm

alarms when the smoke reached a certain concentration. Commonly used in the districts, schools, shopping malls, hotels, entertainment families

1) Nuisance Alarm Silence Function
2) Multi-sensor is used for detecting a wide range of fires
3) Automatic self-test feature

Product descriptions
Working Voltage?oDC9V?¨battery supply??
Working current?oMonitor state less than 12|ìA??alarm state less than 10mA
Alarm

Smoke detector, Smoke alarm,Electrical siren, Fire alarm, Piezo alarm, Outdoor Siren, Backup alarm

Smoke Alarm,Combination Smoke Detector,smoke alarm,smoke detector,fire alarm,security system,safety alarm,gas sensor
Model No:AS-006A

Specifications:
1) Power: DC 9V
2) Stand-by power: 6-12uA
3) Stand-by time: 43800h
4) Alarm sound: ,85dB/3m...

Optical Fire alarm
Audio alarm
test button
Red led
Photoelectric sensro

Power supplied DC9V battery and back-up source
110V-240V AC mains power supply
Supply voltage DC12 to 30 volts
Interconnect up to alarms

Power supplied DC9V battery and back-up source
110V-240V AC mains power supply
Supply voltage DC12 to 30 volts

Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)

48mm Piezo Electric Transducer 100dB with TS16949 for smoke alarm
 
 
 
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Electric Wireless Alarm System Sensor Smoke Detector Low Voltage

Smoke alarm;
1.9V Battery smoke alarm;
2.High sound 85dB(3m) smoke alarm;
3.Test button;
4.Low battery alarm;

CE, EN 54, UL Conventional Smoke Fire Alarm Detector
1)Advanced electronic technology
2)Designed to meet approvals worldwide (e.g. UL LPCB CE)

Features:
1) Power: DC 9V
2) Stand-by power: 6-12uA
3) Stand-by time: 43,800h
4) Alarm sound: 85dB/3m...

1. Audio and visible alarm
2. Test Button
3. Red LED
4. Powered by battery, battery included
5. Low battery warning...

 
Electric Wireless Alarm System Sensor Smoke Detector Low Voltage

Model: AK-218A
Photoelectric sensor
Ceiling mounted

*MCU processing adopted
*Auto-reset and reset by power off

Working principle:
To remind or contain gas leak quickly when leaked gas reachers the alarm concentration

Household CE; BSI; EN14604 Wireless Optical Smoke Alarm with Silence Function
1) Proven detection performance
2) LED operation indicator

Product Description
We offer car alarm, piezo siren, smoke sensor, strobe, wireless alarm system, pir sensor, pir lamp, spot light, electromagnetic

Power supply: AC 220V; AC230-240V ; DC9V battery
Working frequency: 315MHz/433MHz
Alarm current: <25 mA

Smoke alarm;
1.9V Battery smoke alarm;
2.High sound 85dB(3m) smoke alarm;
3.Test button;
4.Low battery alarm;

Features:
1) Power: DC 9V
2) Stand-by power: 6-12uA
3) Stand-by time: 43,800h
4) Alarm sound: 85dB/3m...

filter mesh for smoke alarm China, factory, manufacturers, supplier, customized

1. Audio and visible alarm
2. Independently working
3. Red LED
4. Photoelectric Sensing technology
5. Low battery warning

* 9V DC battery operated
* Flash alarm indicator (red)
* 85 db alarm singal within 3 m
* Solid connections and battery included
* Low battery

Photoelectric Smoke detector certified with EN14604, 9V battery operated, free of maintenance.

detect smoke,use in family,have ce%en14604&RoHS certificate