school bell sound

... Control Instrument 40 Groups Din time switch This timer is designed as Factory and controller, can set 40 groups, t...

Wireless hospital clinic electronic nurse station calling and light system hospital wireless nurse call system, patient call nurse by ...

..., 85 and 100mm. Various processing methods can be adopted according to the requirements of the customers, such as oxidation, electrophoresis, and o...

... Reduction Wall ; Versatility Pinboard Characteristics of Polyester fiber absorbing board acoustic polyester fiber board has high properties ...

Conference Room Audio Systems , Class AB 4x450W Analogue Amplifier For Pub , Church , School Quick Detail: 4-channel analogue amplifier, 4x450W @ 8Ω, ...

Movement series for specialty clocks Movement available Size for clock diameters (m) materials Drive mode Suitable for For tower building clock with t...

Aluminum Alloy Infant Toys Testing Equipment Rattle Toys Tester Description: The toys tester is also called the toys tester, the...

...; AC 110V, 220V, 240V. 2. Applicate to Industry, longtime. 3. Component: Steel shell, Alloy or Plastic base 4. Type: Surface mounting 5. Size:...

... Straps Housebreaking Housetraining Straps Introduction High quality and nice 7 Big Extra Loud yet easy on your ears to a...

... 5. suitable for church ,ship ,door 6. three sizes available Model Material Weight (kg) Packing Dimension (mm) MZ-160 Not less than 100dB H62...

24V 6 Inch High Level Fire Alarm For Fire Safety Alarm System Introduction The fire is a complementary product of the fire alarm syste...

Infants Pre- Educational Toys Soft Cloth Cartoon Anime Story Fabric Books For Babies Lovely Baby Books: Bright colors, 3D design, BB devices, be...

... (6 pcs super bright LEDs) output: 100dB +/- 5dB at 24VD) Tone type: alarm siren Operation temperature: -10 to +60 degrees Celsius Continue ....

... to find your kitty, fit all size, young to old. CLEAR AND MELODIOUS : High-quality with remarkable melodious , you won't lose your k...

... Output >80dB Resonant Frequency 3400±500Hz Rated Current 15mA(MAX) Operating Temperature -20℃ to +70℃ Storage ......

... Ball Dog Toys Bite Resistant Molar Elastic Ball Rainbow Ball Products Details: 【TPR Material】The indestructible dog ball toys is made of...

... 6 inch Electric of notification appliances offers a wide range of , for wall and ceiling applications, indoors and outdoors. They ar...

... 6 inch Electric of notification appliances offers a wide range of , for wall and ceiling applications, indoors and outdoors. They ar...

... adds joyful to the holiday season with a musical device on its bottom. Perfect for candies packaging, home decorating or gifts giving. This...