water alarm detector

 GAS / LPG Wireless Alarm Sensor , Fire Alarm Na

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

 
 
Household Lpg Gas Leak Detector Alarm / Economic Gas Leakage Alarm
 
 ...

8.2MHz RF security door, detector, alarm system
correspond to 8.2MHz RF EAS system products, such as hard tags, soft labels, stickers and alarm tags

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

Wireless Fire Smoke Detector Alarm For GSM Security Alarm System 018S
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Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)

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

alarm
alarm detector PA-525D
home alarm system PA-525D
burglar alarm PA-525D
burglar alarm PA-525D...

wireless motion detector alarm KS-307WT Wireless PIR Detector

Fire Smoke Detector Alarm

Asenware fire alarm system smoke detector have below advantage :
1:CE and SASO approved with EN54 standard
2:We can provide design for fire alarm

Applications: aquatic products, quick frozen, extruded and salted foods
Simple and convenient to use
System of detection will recognize automatical

Wireless Burglar alarm detectors,Wireless Outdoor Dual- PIR Motion Detector,Wireless alarm detector,outdoor motion detector,security alarm PIR sensor

Home, office, villa Security used wireless and wired hybrid Alarm console
ST-IVB new technology LCD touch panel GSM alarm wireless security system

Features
• High stability optical chamber
• Circular LED indicator for 360° visibility
• Network by current, NONC optional

jammer,cell phone jammer,mobile phone signal jammer,cell phone signal jammer,mobile phone jammer.

Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)
Working voltage: AC110V~AC240V,12VDC-20VDC (Optional)

Power supply:: 9-35V Alarm decibel:: Louder than 85dB Alarm method:: Sound & flash alarm Output:: relay output,NO/NC Senor: Photoelectric Sensor lamp:

 
CE Approved Factory Folding Metal Detector Handheld With Sound / Vibration Alarm
 
P

 
Intelligent Barrier Gate With Loop Detector and Red Alarm Light
 
 
Automatic B

 
Intelligent Barrier Gate With Loop Detector and Red Alarm Light
 
 
Automatic B

 
Intelligent Barrier Gate With Loop Detector and Red Alarm Light
 
 
Automatic B

Smoke detector, Wireless GSM Alarm,868mhz alarm system, wireless intelligent alarm system.home security alarm system.

High Sensitivity Voice Alarm Portable Metal Detector with Rechargable Battery GC1001
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We could design and produce various gas PCB according to your requirement.
Save your time and money, earn the biggest profit for you.

Detects Natural Gas, LPG, and Coal Gas etc. Combustible Gases
* Wall Mounted
* Sound and Flash Alarm
* Three Indicators: Power, Alarm, Fault

Alkaline Rechargeable Handheld Metal Detector Scanner With Light Sound Alarm
 
 
 
 ...

Food Processing Metal Detector Machines Auto Alarm With Conveyor Belt
 
 
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1,Color: Black
2,Feature: Portable , Security , High Sensitivity , Rechargeable , Super Scanner , Professional
4, App