smoke detector alarm sound

... sensor can send includes fire, fault, undervoltage, self-inspection and other information. They are universal, extensible and readable with ...

... Fire Sensor for home camera systems Item No.: KM-SD1000, this sensor could be supported to work with IP c...

...l alert and warn people stay far away from danger field when it detected . This product named Photoelectric (hereinafter called detec...

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cigarette SD-600 2-wire network type photoelectronic Main feature: 1.Power supply non-polar input 2.Infrared photoelectr...

... fire , which can detect the generated at the initial stage of a fire and promptly send out and light s and pass Wi-Fi ...

Features: 1. High and stable operating voltage 2. High energy density (3 to 10 times higher than other non-lithium batteries 3. Wide operating tempera...

... of infrared diodes. The principle of detecting is granule in the can reflect infrared light. Infrared diodes are placed in the special chamb...

... Independent Sensor For Home Fire Security Protect Products Description Feature: SMS Notification: Please connect W...

....The is designed to give early warning of developing fires by giving off the from its built-in horn. It can provi...

... is generally powered directly by 9V laminated battery or AC220V, which is easy to install and use, and can achieve independent detection and indep...

... carbon dioxide wireless 433/315mhz high quality CE approval Wireless Stand alone 2 Year Warranty Fire ...

... exactly detect . When the concentration of exceeds the preset threshold, the and send signal to the control panel...

... and other functions, from the design.At the same time, suitable for a variety of installation environment needs, improve the user's awareness of a...

Independent infrared photoelectric sensing high decibel Hotel hotel acceptance of fire detection Product Information Product Name Sm...

Standalone Battery Operated 85dB Co Voice CO and Introduction: CO and is a smart carbon monoxide an...

... HHMD Red LED visual light Power: 9V (6F22) alkaline battery Operate Frequency: 25 KHz Operating Temperature: -5℃to +55℃ Operat...

... are designed to give an early warning of an ongoing fire by a siren through a built-in siren. It can provide valuable escape time for peo...

RF Signal Detector Alarm Mode LED Indication Beep Sound Alarm 5% To 80% RH Humidity Product Description: Introducing the Handheld Drone Detection And ...

... effectively eliminates the need for a wired connection and operates entirely on batteries. The latest advancement in a series celebrated for...