The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The water alarm is an automatic humidity detector which is for household appliances.It uses 9V battery as its power supply to increase the safety performance. Thealarm consists of sensor, signal processing identification circuit and alarmcircuit. It uses...

CO is a type of colorless, flavourless and nonirritating gas, it...

This humidity alarm detector is an automatic humidity detector designed for civil application, which has 9V battery as the power supply to increase safetyt. It uses the conductivity of water of the alarm source. It consists ot gold-plated probe, signal process circuit and Motorolla special IC. When the humidity reaches a designated threshold...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

Specifications:1) Working distance: 1-80m2) Working frequency: 433.92MHz3) Sound: 16 musical rings4) Function: switch function between sound light and quiet5) Battery: DC 12V, 23A; one battery DC 1.5V, 3 x AA...

Feature:1) Detecting gas: carbon monoxide2) Power: AC 230V / 60Hz3) Rated...

The household gas alarm is developed by adopting advanced electronic techniques andgas detecting techniques. It is of high sensibility and is applicable to detectingthe leakage of household gas, liquid gas and natural gas. The sensor reactswith the diffused gases in the air directly and generates linear voltage signal.When the detected gas density...

The wireless online smoke alarm KD-101A can be included in a same system by a LEARN button. When one of the detectors emits the high frequency digital signal (433.92MHZ), the others receive the same signal and will alarm together to remind users to take measures. It works on the principle that infrared scatters in the smoketo probe the smoke which...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The product KD-104 is of high sensibility. Not only it is used for vibrating (Itwill give an alarm if it is vibrated.), but also it is used to protect people againstprizing and stealing. It will be better for you to use it together with thedoors and windows alarm HS-105. The product KD-104 has a special design, modernand fashion, small and...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

Specifications:1) Frequency range: 87-108MHz2) Power source: DC 1.5V, 2 x AA batteries 3) Loud hailer: 8Ω4) Search method:...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

CO is a type of colorless, flavourless and nonirritating gas, it...

The smoke detector works on the principle that infrared scatters in the smoke to probe the smoke which is generated by the incomplete combustion at the initial stage of the fire. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The product KD-102 is developed by adopting advanced electronic techniques. It isof high sensibility. It is not only used for lighting, but also used to protectpeople against robbery. (It will give an alarm if someone is robbed.) Technical Parameter:Power Source: DC 1.5V/AA battery (two batteries)Temperature: -10°C ~ +40°CAlarm decibel:...

The heat and smoke detector KD-111 adopts the latest international used componentsand technology, it can detect both smoke and heat. The detector can be widelyused at home, office, and other commercial regions. If there is any smoke or certainheat temperature before the fire spreads, the detector will sound to informyou to take necessary action to...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The wireless online smoke alarm can be included in the same system by a LEARN button.When one of the detectors alarms, it emits the high frequency digital signal(433.92MHZ), the others receive the same signal and will alarm together to remind users to take measures. It works on the principle that infrared scattersin the smoke to probe the smoke...

The wireless online smoke alarm can be included in the same system by a LEARN button.When one of the detectors alarms, it emits the high frequency digital signal(433.92MHZ), the others receive the same signal and will alarm together to remind users to take measures. It works on the principle that infrared scattersin the smoke to probe the smoke...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smoke whenthe smoke enters the...

Features:1) The multifunction radio security system Model KD-103, adopting a bidirectional wireless module, is suitable for protection against break-ins and fires2) This system is composed of a wireless centrum, remote-controller, window and door detector, PIR detector, smoke detector, siren and flash alarm and alarm with telephone dialer3) The...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...

The product HS-105 can be installed directly on doors and windows. It is of highsensitivity and can be used to protect people against prizing and stealing. It willgive an alarm if someone opens the door or the window.Technical Parameter:Power supply: three 1.5VLR44 button cellsQuiescent current: 3~6uA Temperature: -10°C ~ +50°CAlarm...

The smoke detector works on the principle that infrared scatters in the smoke toprobe the smoke which is generated by the incomplete combustion at the initial stageof the fire. It consists of photoelectric system, signal processing identificationcircuit and alarm circuit. The infrared scatters on the surface of the smokewhen the smoke enters the...