water alarm detector

Photoelectric sensing technology
* Easy installation and maintenance
* Battery case at the back of a sensor for easy removal of a battery

 
DSP Waterproof Self - Test Infr

 
 
Auto Alarm Food Metal Detector For Bread Industry Touch Screen Control</

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

Parking Lots Inductive Loop Vehicle Detector Alarm For Auto Gate Control
 
 
Introduct

 Wall Mounted Natural Smoke Alarm Detector , LPG

1.Water leakage detector for home;
2.Low battery alarm.
3.Loud alarm 85dB at 10feet;
4.Water resistant;
5.Place anywhere.

Intrinsically Safe Smoke/Heat Combined Detector Suitable for Refineries and Power Plants   </stron

Internal cover protecting the PCB
Elegant sleek design with a single convex lens
Dual MW and PIR technologies
15m (50') coverage

 
 
Portable photoelectric LPG Gas Detector Alarm ,  electronic gas leak detector
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alarm detector DG-75
home alarm system DG-75
alarm
burglar alarm DG-75
burglar alarm DG-75...

Solar Outdoor Spot Alarm Detector With Sound and Light Alert
voice remind function, can be customized different warning voice

CE Certificated Conventional CO Detector Alarm
1) Japanese Figaro non-maintaining gas sensor of UL approved
2) Easy installation and maintenance

Gas detected: Natural Gas/LPG/Coal Gas
Sensor:Japanese electrochemistry sensor
Agent query function

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

PA-476+ PARADOX PIR Sensor is Extremely high EMI and RFI rejection, PCB uses only surface mount components, Solid-state relay

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

Product description:
Power supplied:9V battery,12V DC/ 24V DC
110V AC Back-up source 9V battery 240V AC Back-

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

 
Copper Aluminium Digital Metal Detector With LCD Screen / Low Battery Alarm
 
Main F

Combustible Gas Carbon Monoxide And Gas Detector Flash Alarm
 
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Electric Wireless Alarm System Sensor Smoke Detector Low Voltage

• Detects Natual Gas, LPG, Coal Gas etc. Combustible Gases
• Wall Mouted
• Sound and Flash Alarm
• Long Lifespan(10 years)

Safety Gate Double Loop Detector Vehicle Detection Loop Alarm System
 
 
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 Ceiling Mounted Smoke Alarm Detector , NO / NC

1.Water leakage detector for home;
2.Low battery alarm.
3.Loud alarm 85dB at 10feet;
4.Water resistant;
5.Place anywhere.

Wireless Fire Smoke Detector Alarm For GSM Security Alarm System 018s
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Plug-in home natural gas detector alarm , lpg gas leakage detector for household

Patented Digital Motion Detection
Extremely reliable and false-alarm free
Dual Optical Filtering System
UV protected lens
Dual optics

 
Electrochemical CO Alarm Detector 9V