electromagnetic buzzer

... Features: * Sound Output : 85dB * Operating Voltage: 2.~4.v * Resonant Frequency: 2700Hz * Coil Resistance : 16 ± 3Ω * Small...

...an alarm device, the is usually mounted on a control panel. The latest technological developments have led to using s in sirens and si...

42R 12085 5V diameter 12MM split passive with cable manufacturer direct sales TM-12085 Alarm tone magnetic Main Features...

... is composed of oscillator, coil, magnet, vibration diaphragm and shell, etc., after the power supply ...

... Lock 280KG Holding Force With For Access Control Systems JS-280SF JUNSON single door magnetic lock( lock) is ...

..., copiers , alarms, electronic toys, automotive electronic equipment , telephones, timers and other electronic products for sound device . 2.Piezo ...

... in the air. This one-piece electronic sound device is widely applied in automotive electronics, security alarming, etc. Features - Low resonance f...

Wave Conveyor Belt Food Metal Detector With Alarm Wave Conveyor Belt Food Metal Detector With Alarm For ...

Name: Wireless Parking Sensor With Built-in LED Display Model: EPS-02 Features: . is built in LED display .Apply reflecti...

...(without circuit) PS Series(Pin Terminal/Lead) FEATURES • The PS series are high-performance that employ unimorph piezoelectric elem...

...(without circuit) PS Series(Pin Terminal/Lead) FEATURES • The PS series are high-performance that employ unimorph piezoelectric elem...

EM-580B LED 1200Lbs double door electric lock .Suitable for many types of doors including wooden door, glass door , metal door , fireproof door. With ...

... in the Chinese market ? Let's take a look at the automatic assembly equipment produced by Frand. The machine is fully automatic equipment, ...

...-low , high density installation. 2.Small volume, large current, in high frequency and high temperature environment to maintain excellent tem...

... Fork lift: 600mm Battery capacity: 24V420AH hydraulic valve group Electronic steering thumb switch Curtis controller Install blue ...

... adjustment: grade 1 to grade 9 6, using the reverse detection function, testing for leakage in the product packaging food deoxidizer 7, alarm way:...

...moisture analyzer through HF sensing moisture detector Function selection 1) In the voltage range, press "FUNC" key, will be in the...

... of module and replace the battery to avoid abnormal operation caused by voltage instability. Do not share the power supply with any high-power dev...