alarm

CWT5111 GPRS RTU enables various devices with I/O interface and standard MODBUS protocols to communicate easily and freely over GSM/GPRS network.

 
 
3W Combustible Gas D

 
 
3W Combustible Gas D

 
Quick detail:
Products' name:Alarm Des

Gas alarm,Gas leak detectors,gas detector
Model No: L&L-559AV

Hospital nurse call system Single-Color Light Alarm
1>Nurse call system
2>Emergency call system
3>Nurse call station
4>ISO9001,ISO13485...

CE Certificate Conventional 2-Wire natural Gas Detector for Alarm System
1)Japanese Figaro non-maintaining gas sensor
2)Five-year warranty

 
 
Retro Mu

 
Alarm Wireless Wifi IP Camera</

Economic Alarm with Torch Light

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

Ruiyi Industry, as a parole bracelet, specializes in the production of epidemic prevention supervision bracelet.

AlyBell Wi-Fi Video Doorbell connects to network via Wi-Fi router. Mobile devices including smartphone or Tablet, can connect to the doorbell.

7 Color Changing Light Alarm Clock with Nature Sound

Anti-theft alarm, luggage alarm, bag alarm

1. AC or DC powered
2. Electrochemical co sensor
3. Test and Hush button
4. End of life warning
5. Low battery warning

Solar-powered PIR Sensor Camera Record Alarm

 
 Waterproof Daily A

Anti-theft alarm, luggage alarm, bag alarm

Shock Detector
Cost effective shock sensor with dual sensitivity range.
Detection Type: Vibration
Adjustable Sensitivity
Engineer Setup

Max. 1200m wireless distance and 64 wireless sensors in one single system.
Temperature, Humidity, Analog Sensor or Digital Alarm Input can be used in

Good tool to keep/find your vital properties.
Fashion Design
Replaceable Button Cell battery
Support Remote Camera Shot

1. Audio and visible alarm
2. Test Button
3. Hush/Mute button
4. Photoelectric Sensor
5. Low battery warning

1, Alumina case.
2, Wired/Wireless setup
3, Easy installation
4, Two-way, night vision
5, PIR motion sensor...

Specifications
Competitive Price
4-channel DVR
superior processing system
flexible palyback & recording function ...

 
 
Household Gas Detector Alarm

1.MJPEG, CMOS 1.0megapixel
2.10 LED, IR distance 10M
3.Two-way audio, Remote Pan/Tilt
4.Motion detection,email alarm
5.Support 32G TF card

● HDMI optional
● Support 2 x 2TB SATA HDDs
● Alarm I/O: 4 CH Input / 1 CH Output
● Supports Event Schedule and Time Search

low voltage alarm China, manufacturers, supplier, factory, wholesale

 
Electrochemical CO Alarm Detector 9V