optical smoke detectors

 
9v Batte

1.Material:HIPS plastic stand-alone smokedetector
2.Working voltage:9V DC
3.Weight:85g
4.sound level:85dB(3m)

Compound Gas and Smoke Detector Alarm With Electrochemical Sensor

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

Photoelectric Smoke Alarm
CE, ROHS, EN14604 approved

● Spy Smoke detector camera
● Covert Smoke Detector Housing
● Built-in with corn type pinhole lens.
● Easy to install, easy to use.

1.Easy installation and maintenance
2.Durable sensor head, no need for replacement
3.Drift compensation to ensure constant sensitivity

Photoelectric Smoke Alarm

1.Alarm decibel: 85dB per 3m
2.Powersupply:9V battery
3.Material:HIPS plastic smoke detector prices

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

Low price 4wired smoke detector 9-35v with inner steel shield and relay output
Built in sounder gives a minimum sound output of 85dB at 3M.

Multi Combustible Gas CO And Smoke Detector Manufacturers Fire Alarm Detection

1.Smoke Sensitivity:0.086dB to 0.14dB per meter
2.Battery Life:12months
3.Low battery life:30days

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

Battery Operated Stand Alone Photoelectric Smoke Detector Fire A

2-Wire Analogue Addressable Combined Optical Smoke and Heat Detector
1) Easy installation and maintenance
2) Compatible with major protocols

1. Photoelectric dual sensor
2. Power supply: 9V battery included
3.LED indicator
4. Alarm sound level: 85dB at 10feet
5. Test button

Battery Operated Fire Alarm Stand Alone Smoke Detector, Optical Smoke Detectors
 
 
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1) Wide operating voltage:10.8~38V
2)Durable sensor hear,no need for replacement
3)Meets requirement of UL 268 and EN54-7
4)Gurentee for 5 years

EN 54-7 fire alarm 4 wired smoke and heat detectors
1. 2 or 4 wire models
2. Dual LEDS for 360 degree visibility
3. Easy installation and maintenan

1.Material:HIPS plastic smoke detector wireless
2.Working voltage:9V DC
3.Weight:85g
4.sound level:85dB(3m)

1,Built-in alarm relay (NO)
2,Proven detection performance
3,Sensor base: optional installation mode.
(e.g. Apollo or Wizmart's wiring mode)

Wireless Photoelectric Smoke Detector Tester Sensor Detection Fire Alarm System With Back-Up Battery

Productivity:200,000pcs per month;Min. Order:2000 PCS;Packing:blister card or color box;Transportation:by sea or by air;DeliveryDate:in one month aft

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

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

1.Alarm decibel: 85dB per 3m
2.Powersupply:9V battery
3.Material:HIPS

2-Section Portable Wood Massage Table
Model No: MS222-1.2.4
2-section, with headrest and side-armrest
Height of the table be adjusted: 64c

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

1. smoking monitor
2. air quality detector
3. installation:on the wall
4. gas detection: cigarette smoking
5. weight: 85g