When an alarm occurs, the red LED is on; when the battery is low, the red LED will flash and will beep. The red LED will be on when the fire alarm is activated, until the smoke concentration is lower than the alarm threshold. The test button is used ...
When the battery is under low voltage, the indicator will flash and the buzzer will beep. The test button is used to test whether the detector works normally. Each time the button is pressed, the buzzer emits a beep, the red indicator flashes. And the button can...
YG-04 Wireless/Wired Smoke Detector 1: Advantages Features: Ceiling or wall mounting Easy to install with mounting hardware included 9 V battery operated (6F22) Suitable for any room Test button for easy monthly testing recommended. Low battery signal Safety clip feature, will not ...
The present invention provides a low battery trouble signal delay circuit for a smoke detector configured for periodically measuring environmental conditions and for producing a fire alarm signal when smoke is detected in the environment. The trouble signal delay circuit has a battery, a comparator con...
Shape:rectangular battery;Product name:soft pack battery;Nominal Voltage:3V;Nominal Capacity:3000mAh;Customization service:avaiable;OEM/ODM:Accepatable;Type:Rechargeable;Service:customization;Model Number:CP804834;Application:Toys;Application:Power Tools
Low Battery WarningUp to 30days warning signal CertificatesCE, ROHS, EN 14604 Sensor Lifetime10 years Warranty5 years quality guarantee Packing details: Content: 1x smoke alarm device, 1x battery, 1x user's manual, 1x mounting spare parts ...
Smoke Alarm Detector Series Product Details and Pictures * Ceiling or wall mounting * Easy to install this smoke alarm detector RCS423 with mounting hardware included * Flash alarm indicator (red) * Test button for easy recommended monthly testing * Low battery signal * Safety clip feature, not...
10 Years Battery Operated Smoke Detector US$2.60 100-999 Pieces US$2.40 1,000-4,999 Pieces US$1.90 5,000+ Pieces Product Details Customization: Available Type: Smoke Detectors Types of Smoke Detectors: Photoelectric Smoke StyleContact Supplier Chat ...
Standalone Big Test Button Fire Alrm White Photoelectric Smoke Detector, Find Details and Price about Smoke Alarm Smoke Detector from Standalone Big Test Button Fire Alrm White Photoelectric Smoke Detector - HANGZHOU JIABOER ELECTRICAL TECHNOLOGY CO., LT
smoke detector, device used to warn occupants of a building of the presence of a fire before it reaches a rapidly spreading stage and inhibits escape or attempts to extinguish it. On sensing smoke the detectors emit a loud, high-pitched alarm tone, usually warbling or intermittent, and usuall...