dual sensor smoke alarm

Dual Gas Alarm Detecting Natural Gas/Carbon Monoxide for Family Safety Description: Wireless gas alarm for detecting combined natural gas and carbon monoxide, support WIFI and NB communication. Features: semiconductor sensor/fuel cell sensor Visual and audible Application: It provides visual and audible alarm when the gas concentration reaches the presetting range, protect people far away from fire danger Specification: Sensor...

...sensor smoke alarm high sensitivity smoke detector with low battery alarm Description: The SM11 is a battery operated smoke alarm, equipped with a photoelectric sensor, and designed to alert you and your family to the dangers of smoke and fire. The SM11 includes a 3V battery, providing you with protection even during a power failure. This unit is CE and TUV Listed and offers a 3-year limited warranty. This alarm...

2 Wired 4 Wired Photoelectronic Smoke Detector Alarm for Fire Fighting System Features: 1. Strong adaptability for circumstance 2. SMT Design, High stability 3. 9-35V DC Wide voltage operating ...

... will alert and warn people stay far away from danger field when it detected smoke. This product named Photoelectric detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the

... gadgets will alert and warn people stay far away from danger field when it detected smoke. This product named Photoelectric detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in

...Smoke Detector Glomarket Tuya Zigbee Smoke Detector Wifi Smoke Alarm Fire Sensor Detector Security Alarm Systems For Homes Smoke Detector Parameters: Installation test independent test button Alarm detection automatically adjust the sensitivity Self-check function self-diagnosis once every 24 hours Display method colorful ring light Ultra-low power consumption long battery standby Alarm content over-concentration alarm...

...Smoke Sensor, Fire Alarm Sensor, 85db Alarm Alert, Long Battery Life 1. Function descriptions 【Real-time Smoke Alarm】 Real-time notification will be pushed to the user's smartphone Tuya Smart Life App when smoke is detected by the smoke sensor. Then users can check for the danger immediately to avoid the loss of life and property. 【85db Audible Alarm】85db audible alarm...

... alarms. The alarm information that the smoke detector can send includes fire, fault, undervoltage, self inspection, etc. They have universality, scalability and readability with the communication protocol adopted by the upper ...

...Smoke Alarm Smoke Detector With Relay Output For Fire Detection Introduction 4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and durability. Easy to install. Parameters Product Name smoke...

...a metal oxide semiconductor material with low conductivity in clean air. When the detected gas is present in the ambient air, the conductivity of the sensor changes. The higher the concentration of this gas, the higher the conductivity of the sensor. A

...Smoke Detector Smart Home Smoke Sensor Fire Alarm(AJ-761Z) Product model:SD0227 Protocol:Zigbee Sales Area:Asia,South Korea,Japan,Australia,Africa,Middle East,Japan and South Korea,Europe,Mainland, China Certification:RoHS,CE Product Parameters Product model:AJ-761Z Product Category:Smoke Alarm...

..., the electrochemical carbon monoxide sensor is stable and reliable with low current consumption and small sensitivity drift. It's mainly well used in the place of carbon monoxide gas leakage and ...

...). WIFI Camera Main Features: H.264 Main Profile @level 3 720P 1280*720 H.264 compression format, support Dual stream Support ONVIF With 10pcs IR LEDs, IR distance 12m Support Two-way audio, easy talk with person who are in

Smoke alarm Independent infrared photoelectric sensing high decibel alarm Hotel hotel acceptance of fire detection Products Features Headline Smoke alarm Independent infrared photoelectric sensing high decibel alarm Hotel hotel acceptance of fire detection Product Name Smoke Detector Way To Install Screws are recommended for fixing Size Maximum diameter 105mm Detection Zone 30㎡ Type Of Alarm Sound-Light Alarm Color White Sensor...

Product Overview This alarm is battery operated smoke alarm, equipped with a photoelectric sensor, designed to alert you and your family to to the dangers of smoke and fire.It includes a 9V, protecting you even during a power failure, This unit offers 5 ...

... button for easy recommended monthly testing - Low battery signal - Safety clip feature, not allow mounting of smoke alarm without battery installed - photoelectric chamber for early detection from all directions -high sensitivity carbon monoxide sensor -

... that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as smoke alarms, generally issue a local audible or

...Anti-white light function 4. Auto temperature compensation, reducing false alarm 5. Adopted SMT, high EMI/RFI immunity 6. Low power consumption 7. Suit for the safety of residential house, villas, factories, ...

...smoke detector: Independent smoke detector features The independent smoke detector is generally powered directly by 9V laminated battery or AC220V, which is easy to install and use, and can achieve independent detection and independent alarm without connecting with the fire alarm controller. Product parameter: Product name Independent photoelectric smoke detector Model number LZ-1906 Operating voltage DV 9V (A 9V battery) Alarm

...Smoke Alarm Detector from China coal,YW Smoke Alarm Detector,Smoke Alarm Detector YW Smoke Alarm Detector from China coal chinacoal05 Product Introduction YW Smoke Alarm Detector is suitable for all kinds of belt conveyor, such as high temperature causes a fire.A series of products can be for continuous detection of tape run, when have smoke appeared, timely signal alarm...