wireless smoke detector

Optical Fire alarm
Audio alarm
test button
Red led
Photoelectric sensro

1. smoke detector
2. air quality detector
3. constantly monitoring the presence os cigarette smoke in the air,no smoking signs blink.

Working Principle:
To remind or contain gas leak quickly when leaked gas reachers gas concentration

alarm system
1.acquired CE and Rohs
2.1 and years warranty
3.FOB Shenzhen,MOQ:5 PCS
4.LCD display and keypad alarm system

Alone Smoke Detector Alarm OC427S<

Alone Smoke Detector Alarm OC427S<

Alone Smoke Detector Alarm OC427S<

1.Smoke GAS CO detector
2.Independent alarm,easy install
3.OEM CCC ISO
4.Lowest price best quality
5.AC110V-240V 115dB sound

It is a fire alrm that has somke alarming and heat sensing. It is designed to give early warning of developing fires, provide precious time.

220V Smoke detector;smoke alarm,indepent smoke detector,heat alarm,flame alarm,gas sensor,combustible gas detector,safety alarm
Model No.AS-002A

9-12V D.C,sound&flash alarm,test manually?auto-reset,anti white light interference;
Alarm Output: relay output N.O./N.C.Alarm volume: more than 85dB

Smoke Detector
1.Power:9V to 35VDC smoke detector
2.optical sensing smoke detector
3.Easy installation;
4.Dual LEDS;

Specifications conventional optcal smoke cum heat detector,
smoke detectors complied with UL268 and EN54-5/7
Smoke Detector
conventional photo

Pickup device: 1/4-inch Sony CCD
· Number of pixels PAL(H x V): 512 x 582, NTSC (H x V): 512 x 492
· System of signal: PAL/NTSC
· Horizontal res

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

Install smoke alarms
1. Where combustion are permitted to produce. For example unventilated kitchens, garages, and furnace;
2. Near fanner;
3

CCD： SHARP 1/4
Resolution： 420 TV lines
Video Signal System： PAL/NTSC
Mini illumination： 2.0 lux
S/N

Functional home security intruder sensors high sensitivity wireless Smoke Detector for Chuango 315MHz GSM Alarm System

Wireless Photoelectric Optical Smoke Detector with Red LED Flash
 
&nbs

 
Wireless Alarm Sensor / Modern Residential Fire Smoke Detector 9V

2-Wire Addressable Smoke Detector with Remote Indicator
1) Easy installation and maintenance
2) Complies fully to EN54-5/7
3) Five-year warranty

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

The smoke detector is a combined smoke and heat detector with photoelectronic sensor and heat thermistor together.

High Sensitive Stable Photoelectric Wireless Smoke Detector Fire Alarm Sensor for homeItem No.: KM-SD1000,this smoke sensor

High Sensitive Stable Photoelectric Wireless Smoke Detector Fire Alarm Sensor for homeItem No.: KM-SD1000,this smoke sensor

Features and Specifications
MR-900 series products are characterized by attractive appearance, low power consumption, small quiescent current

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

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Main Features
• ZigBee HA compliant
• Low consumption ZigBee module
• Mini appearance design
• Low power consumption...

Smoking is permitted in many casinos or playing poker rooms, so it is necessary to set a smoke sensor for the security in those casino rooms.