fire detector alarm

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

Carbon Monoxide CO Detector Alarm with Electrochemical Sensor & Battery & Digital Display

MCU control
*Low power alarm
*Automatic temperature compensation technology
*SMT design, anti-RFI & anti-EMI
*Adjustable delayed alarm

4-Wire Conventional Smoke and  Heat Combined Detector with relay output, compatible with most conventio

Plug In Fixed Gas Detection leak Detector for Fire Alarm System Wireless High Sensitivity

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

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

 En14604 Certificate Optical Smoke Detector , Photoelectric Smoke Alarm <span st

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

voice remind function, can be customized different warning voice
pet prevention technique of digital analysis

Wireless PIR Motion Detector For PSTN Security Alarm System 016M
 

MCU control
*Low power alarm
*Automatic temperature compensation technology
*SMT design, anti-RFI & anti-EMI

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

Conventional Photoelectric Smoke Detector Compatible with Most Conventional Fire Alarm Control Panels</stron

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

1. Semiconductor gas sensor
2. Power supply: AC or DC power
3. Material: ABS
4. Test/Hush button

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

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

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

 
 
Smart Optical Smoke Detector Alarm With GSM Support Calls And SMS
 
 ...

Fire-proof ABS housing
LED ON/OFF optional
Automatic temperature compensation technology

EN54-7 Standard Intelligent Smoke and Heat Combined Detector with remote indicator output</p

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

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

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

*MCU control
*Low power alarm
*SMT design, anti-RFI & anti-EMI
*Adjustable delayed alarm
*Pulse count optional

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

Stand Alone Gas Detector, 110VAC/220VAC operation voltage, applicable to NG/CG/LPG/LNG

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

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