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...

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

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

... 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 ...

... AMF 6LR61 olt - Household The is an extremely common that was first used in transistor radios. It feat...

...: <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. ...

... Power Supply Specifications: Long Life electro-chemical sensor Excellent reliability & high accuracy Self test on the sensor and s...

... General Specifications Dimension of unit: 410(L)*85(W)*45(H)mm Net weight of unit: 400g Operating current: < 50mA ;Operation frequency: ...