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Photoelectronic Smoke detector Technical Parameter: Model: JS-SD22 Sensor Photoelectric detector Working voltage 9V battery /12vdc Working current <10mA Working environment -10℃ — 50℃; Humidity:<97% Buzzer volume 85dB/m Alarm output NC Detection area 20 ㎡ ......
....The smoke detector is designed to give early warning of developing fires by giving off the alarm sounds from its built-in alarm horn. It can provide precious time for people to escape before a fire spreads....
... Reflective Optical Beam Smoke Detector - Designed for reliable fire detection in challenging industrial settings. Product Overview The TX7130 reflective optical beam smoke detector integrates both light tra...
...Smoke Detector Self Checking Wireless Smart Fire Smoke Detector With Silence Button About this item: REAL-TIME REMINDERS: You will receive a real-time notification on your smartphone whenever an alarm is tri...
...Smoke Detector Indenpendent Smoke Alarm Sensor This product is a new smoke detector, with a unique structure design and an intelligent MCU to process photoelectronic signals, it is provided with dust-proof, ...
...Tuya Wifi Smart Smoke Detector Sensor Fire Smoke Detector Alarm Products Description Accurate response: The use of enhanced photoelectric sensors can quickly and accurately respond to all fire situations, wi...
...accurately respond to all fire situations, with one alarm; provide smoke or fire warnings as early as possible, while minimizing false alarms Self-activation: When it is installed in the mounting bracket, th...
...Smoke Detector Self Checking Wireless Smart Fire Smoke Detector With Silence Button About this item: REAL-TIME REMINDERS: You will receive a real-time notification on your smartphone whenever an alarm is tri...
...Smoke Detector Indenpendent Smoke Alarm Sensor This product is a new smoke detector, with a unique structure design and an intelligent MCU to process photoelectronic signals, it is provided with dust-proof, ...
...Smoke Alarms Detector Carbon Monoxide And Smoke Detector with AA Alkaline Battery Products Description 2-IN-1 PROTECTION: Equipped with both photoelectric and electrochemical CO sensors that work independent...
Scope of application The independent photoelectric smoke fire detection and alarm device adopts photoelectric smoke sensors and excellent production techniques. It operates stably, has an attractive appearance,...
...Smoke Detector With 85db Fire Sensor Accurate & Sensitive: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind ...
...Smoke Detector With 85db Fire Sensor Accurate & Sensitive: The smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind ...
2MP Mini Hidden Wifi Camera 3.7mm Pinhole Lens With Smoke Detect Function Features Chipset:HI3516C+IMX SONY 322 1080P 2Megapixel IP Dome camera MIC Alarm, Smoke detect function 1080P(1920*1080)real time encodin...
Wifi Alarm Smoke Detector Real Time Alarm Smoke Gas Detector Wireless Fire Alarm For Sale About this item: Sealed-in lithium battery – Sealed-in lithium power supply; No battery replacement required over the .....
TUV CE WiFi Smoke Detector Alarm 10Years Battery Fire Alarm Smoke Detector With Low Battery Warning WIFI function description: This product uses a low power consumption module with built-in Wi-Fi ......
Wifi Alarm Smoke Detector Real Time Alarm Smoke Gas Detector Wireless Fire Alarm For Sale About this item: Sealed-in lithium battery – Sealed-in lithium power supply; No battery replacement required over the .....
TUV CE WiFi Smoke Detector Alarm 10Years Battery Fire Alarm Smoke Detector With Low Battery Warning WIFI function description: This product uses a low power consumption module with built-in Wi-Fi ......