Alarm

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

* 3*1.5VAA batteries
* Electrochemical Co Sensor
* Test and Hush button
* 3 digital LCD Displayer
* EN50291 standard

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

Model: AK-218A
Photoelectric sensor
Ceiling mounted

GSM alarm,home alarm,home burglar alarm,security alarm,business alarm,wireless alarm,wired alarm,LED display alarm,LCD display alarm,CCTVcamera,IP cam

It is photoelectric smoke alarm,more effective at detecting smoldering fires, Sources of it fires may include cigarettes burning in couches or bedding

1.CE certificate with EN14604
2.Detectors communicate with each other via Radio Signals
3.without any alarm system and control panel.

Product Features:
1. Photoelectric sensing technology;
2. Test button-to verify unit's electronic circuitry, horn and battery;
3. Silence function

Features
• Optical smoke chamber with high stability
• Network by current, N.O/N.C optional
• Adopted CMOS with low power consumption

Smoke detector, Smoke alarm,Electrical siren, Fire alarm, Piezo alarm, Outdoor Siren, Backup alarm

GSM Alarm System, s110
Wireless home alarm system
GSM SMS Control alarm
intruder alarm system
burglar alarm system

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

Smoke detector:
1. air quality detector
2. imported professional sensors, high reliability, long life
3. no smoking signs blink

Stand-alone photoelectric smoke detector is under BSI approved, and can be calibrated into either UL.VDS,NFStandards.It features UL-approved.

1. Wide operating voltage
2. Durable sensor head,no need for replacement
3. Advanced detection and discrimination algorithms
4. 5 years guaratee

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

Material:: ABS plastic Power supply:: 9V battery Alarm decibel:: Louder than 85dB Alarm method:: Sound & flash alarm Senor: Photoelectric Sensor Smoke

JCB4 Portable methane detection alarming device, it is a kind of technology by single chip microcomputer intelligent instrument.

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

GSM alarm system for home, office, garage, warehouse. Supports unlimited number of wireless sensors. In the central panel is integrated battery