fire alarm detector

Gas detector
1. Intelligent gas detector
2. ROHS gas detector
3. Three LED indicator
4. Test/Hush gas detector

AC Powered Gas Alarm
1.Mains Powered Gas Alarm
2.Three LED indicators
3.Test / Hush Button
4.Audible and visual warnings

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

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

Features
• Unique optical smoke chamber with high stability
• Adapts CMOS with low power consumption
• High adaptability to the ambient with

home alarm system WMD-85
Adopts refined 2 dual PIR sensors, intelligent digital chip.
Advanced 'true motion recognition and pet immunity' techn

 
Ac 110v Wire fire alarm heat detector / Home Alarm System Combination 
 
 ...

Intelligent

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

Intrinsically Safe Smoke Detector Suitable for Refineries and Power Plants
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Audible and visual alarm; USB Power Supply;Wireless communication with Alarm Host;Anti high-frequency interference; Rolling code for anti-crack

Optical Fire alarm
Audio alarm
test button
Red led
Photoelectric sensro

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

Indoor: 300m, Outdoor: 100m,
Height: 17cm
Four IR beam
Light Source:Infrared

Product description:
Power supply : 110VAC/220VAC/230VAC/240VAC,12VDC(Optional)
Static current:: ≤15MA
Alarm current : ≤200MA
Operating tempera

 
DSP Waterproof Self&n

Rated voltage: AC230V/50~60HZ (HS-109, HS-109B)
AC 110V/50~60HZ (HS-109A)
Power dissipation: <6W
Temperature: -10℃~+50℃

alarm detector WMD-448
burglar alarm system WMD-448
High sensitivity dual PIR + intelligence + MW; detector can be adjusted according to specific

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

Combined Smoke & Heat Detector, 2-wire/3-wire, circular LED indicator for 360° visibility

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.

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

personal radiation alarm detector,nuclear Radiation Detector Personal Dose Alerting Meter

Conventional Photoelectric Smoke Detector with remote indicator output
 
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Digital Ceiling Mounted PIR Motion Detector 360°  for banks and warehouses

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

u Real time detecting indoor air quality with LCD display
u High sensitivity for VOC and other indoor contaminative gas

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

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

Productivity:100,000pcs;Min. Order:2000 pcs;Packing:blister card or color box;Transportation:by sea or by air;DeliveryDate:in one month after 30% pay