9v battery buzzer alarm

... detector 90db Operated Photoelectric Sensor Smoke detector Specification Product name Smoke WiFi Smoke Detector Low ...

...×40 mm Operating voltage: alkaline volume: ≥95dB Enviroment temp: -10°C~+50°C output: NO/NC mode: LED indication netwo...

... voltage drop from 9 to 7V, detecting distance remain unchanged Energy smart: can work 40 hours continuously Except the light , audible...

SECUSTAR Hand Held Metal Detector MD-3003BI The hand held metal detectors designed can be used in both personal and public places. It can find out exp...

... powered portable smoke detector sensor with Specification: 1.103X53mm 2.Working Current: 1-Static Current: ≤10μA 2-Al...

fire powered portable smoke detector sensor with Working Power: DC9V alkaline Static current: ≤ 10uA cur...

... , is referred to as the PP3 . This is the typical you would use everyday. The alkaline variant of the is also ...

Electric cars motorcycles use 5VDC PIEZO BUZZER 3W electric Vehicle Battery pack use buzzer TM-C2616-0532W100 electric Vehicle alarm buzzer Part No:TM...

... For Lithium Features: Original Vistapower 1-8S Digital Display Indicator RC Li-ion Lipo Tester Low Voltage Buzzer Alar...

Model: JS-SD14 Sensor Photoelectric detector Working voltage 12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% volume — output NC Detection area 20 ㎡ Installation Ceiling mounted Package dimension......

... piezoelectric Φ30*5mm without oscillator circuit Description: Piezo is an electronic device commonly used to produce sound. Light ...

... Operated Smoke Detector Ensure Your Family′s Safety Product Introduction JTY-GF-YB030, Smart smoke make your family /office/apa...

...: <50mA terms: sound (vibration) and light simultaneously Waterproof: IP31 Sound: ≥75dB(A) Operation Frequency: 40KHz Housing material: ABS- black Package: 25pcs/carton Gross Weight for a carton: ......

... 280mah NIMH Specification: Type Sealed Ni-MH Prismatic pack Size Ni-MH Mode 6F22 Nominal Voltage 8.4V Nominal Capacity (20℃,0...

... Function description 【85db Loud 】 Embeded with a , the smoke detector will generate a 85db high sound when detecting smoke. ...

Electric Patrol Vehicle Marshell Display Accessories Specification Item Name Electricity meter Packing Carton Fits on Used For To...

... specification parameter Product model:Xtruck-A01 Product size:155mm*30mm*25mm Power supply mode: AAA * 1 Material: PP+metal probe Product w...