Product List

SMD buzzers, piezo transducer Dimension: 11*9mm Resonant Frequency: 40000Hz+/-500 Rated voltage: 5V SPL: min. 70dB/10cm Packing: T.O.R Various dimension available, such as 12*12*2.5, 16*16*2.5, 10*10*2 11*9*1.7 d9*4 7.5*7.5*2.5 8.5*8.5*4.0 ...

Hearing aids, Land phone with hearing aid, residant telephone with hearing aid 1. Easily assembled between the handset and the base of phone. 2. It is much helpful for one who has hearing problem to hear in the phone. 3. Help person to communicate ...

Rate voltage:24V DC Operating voltage:630V DC Frequency:3000±200Hz S P L:≥97dB Wire:220mm Transmitter & receiver High sensitivity, high SPL Good reliability Light weight, wide detective range RoHS REACH

Ultrasonic sensor, ultrasonic transmitter single use Diameter: 16mm*12mm Pin length: 9mm Frequency: 25KHz Sensitivity:min. -65dBv/ubar/30cm/10V SPL: min.115dB/30cm/10V   REACH fulfill   Transmitter & receiver High sensitivity, ...

ultrasonic sensor,open ultrasonic sensor, ultrasound 1. Size:D10*7mm 2. Frequency:40KHz 3. using method: single use 4. SPL:min 115dB 5. Sensitivity:-65V/ubar 6. Capacitance: 2000pF+/-20% 7.Housing material: ABS 8. Operating temp. -30--70C 10. Unit ...

Hearing aid receiver High performance , Impedance: 180ohm+/-15% High gain with low distortion Manufacturer HFSPL:132+/-4dB Plastic case Hearing aid receiver High performance , HFSPL 130dB Impedance: 180ohm+/-15% High gain ...

Rate voltage:24V DC Operating voltage:630V DC Frequency:3000±200Hz S P L:≥97dB Wire:220mm Transmitter & receiver High sensitivity, high SPL Good reliability Light weight, wide detective range RoHS REACH

Sirens, bells DC: 12V/24V/220V Impedance at 1,000Hz: 150 ohms SPL at 1,000Hz: min 105dB/1m test appropriative circuit Housing material: Metal RoHS version Diameter is 150mm Packing: 100pcs/ctn Siren, bell 1. resistance: 32 ...

waterproof sensor, ultrasonic sensor, ultrasonic transducer 1. Size:D18*12mm 2. Frequency:40KHz 3. using method: dual use or single use 4. SPL:min 100dB 5. Sensitivity:-70V/ubar 6. Capacitance: 2200pF+/-20% 7.Housing material: Aluminum 8. Color: ...

Speakers,mini speaker,Multimedia speakershigh spl, with paper cone, widly used in TV sets, Impedance:8Ω±15% Rated Power:3W Max.Power:5W Resonance Frequency:500Hz±20% Frequency Response:5000Hz ...