electronic school bell

Brand Name:Ihomepager, Ihomepager

Model Number:HCM101 HCM1300

...Small Electronic Buzzer Bell Wireless Service Waiter Calling Remote Call Bell System Product Description Call button HCM101: Display HCM1200: Suggest Receivers More kind of call number receivers, please click here to have a look Wide Market School Calling...

Place of Origin:Zhejiang, China

Brand Name:kampa

Model Number:NKG-4

...School Bell Control Instrument 40 Groups Din time switch This timer is designed as Factory and School Bell controller, can set 40 groups, belling time is 1s-99s Rated control power 12V-380V AC/DC Conventional thermal current Ith 16A Category of the control circuit AC-15 Timing error 1s/d Set number of time 40 groups Belling...

Brand Name:AOGAO

Model Number:AOGAO School Locker

Place of Origin:CHINA

Product name AOGAO School Lockers Material HPL Panels Usage School, Mall ,lab ,factory Feature Durable,Waterproof and easy to install Color Customized Packing For hardware , the packing is:bag→color carton box→kraft carton box For HPL, the packing is:...

Brand Name:kAILITE

Model Number:P6

Place of Origin:China

SMD3535 P6mm Outdoor RGB LED Billboard , Electronic School LED TV Screen Product Features 1. The Module size is 192*192mm 2. Pixel ptch 6mm, high brightness more than6500cd /sqm 3. long life: LED life of up to 100,000 hours (ten years) or more, the ...

Brand Name:YCZX

Model Number:YC650D

Place of Origin:Guangzhou, China

high resolution smart led touch screen interactive whiteboard with android/windows os electronic school board 1. Company Introduction 2. Specification Model Model YC650D Type 65inch Android OS Android version Android 13 ...

Place of Origin:China

Brand Name:JSUS

Model Number:JS-FA02

www.jsustech.com Model:JS-FA02 Key Specifications/Special Features: Input voltage: 24VDC (12VDC to 30VDC), with reverse polarityprotection Operation current: fire bell with strobe LED, 50mA, 65mA max.at 24VDC Strobe: over 8,000mcd (6 pcs super bright LEDs...

Brand Name:PTE

Model Number:2012 HOT RTH Computerized Electronic school testing equipment(creep tester)

Place of Origin:China

...Electronic school testing equipment(creep tester) Specifications Creep testing machine 1.Routine creep,stress-rupture,tensile test 2.Digital display 3.High accuracy 4.laboratory equipment HOT Computerized Electronic Laboratory Equipment for creep testing machine Application RTH series is a kind of full electronic...

Place of Origin:CHINA

Brand Name:JSUS

Model Number:FA02

Model:FA02 Key Specifications/Special Features: Input voltage: 24VDC (12VDC to 30VDC), with reverse polarityprotection Operation current: fire bell with strobe LED, 50mA, 65mA max.at 24VDC Strobe: over 8,000mcd (6 pcs super bright LEDs) Sound output: 100dB...

Place of Origin:Anhui, China

Brand Name:Homebound Swallow

Model Number:HBS-ZH-307

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Brand Name:TAIMI

Model Number:TM-12095 3V 5V 9V 12V magnetic buzzer

Place of Origin:CHINA

3V 3.3V 5V 12V 24V 12V Piezo Alarm Sound Type Electronic Low Cost Voice Bell Buzzer Electronic Alarm Buzzer 3V 5V 9V 12V magnetic buzzer Item Electronic Alarm Buzzer Operating Voltage 3-24V Tone Continuous Sound Output >80dB Resonant Frequency 3400±500Hz ...

Place of Origin:China

Model Number:BF230-10

Brand Name:Chitherm

... electronic ceramics, LTCC and MLCC, Model BF230-10 Bell Furnace is key equipment for sintering and debinding. This lifting bell furnace is engineered for precision heat treatment. Equipped with stable temperature field, accurate temperature control and

Brand Name:wangtebei

Model Number:WDW-10

Place of Origin:China

1. introductions This rubber tensile stress-strain testing machine is to measure and determine tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield for vulcanized and ...

Brand Name:ONLYSMART

Model Number:C240

Place of Origin:CHINA

... Hotel Door Plate Door Bell Touch Switch Manufacturer From CHINA Material: Organic Glass/ Alluminum/ Metal/ Plastic Customize: Size/ Color/ Function Please contact us via ...

Brand Name:AOGAO

Model Number:AOGAO School Locker

Place of Origin:CHINA

High Pressure White Electronic School Lockers - Scratch Resistant Phenolic Gym Locker (Matte Finish) Product Name AOGAO School Lockers Material HPL Panels Usage School, Mall, Lab, Factory Feature Durable, Waterproof and easy to install Color Customized ...

Brand Name:GRH

Model Number:GRH,GRH-RE PRO,GRH-X3 PRO,GRH-R4

Place of Origin:CHINA

Digital peephole video ring door bell camera electronic door eye viewer wireless Technical specifications: Photo/video/night vision; Door bell/remote visual intercom/ angle of view 70 degrees. Link mode: Bluetooth&WIFI; Angle of view: 60 ° Battery: three ...

Brand Name:ANYO

Model Number:12054W

Place of Origin:CHINA

AC type 2048Hz Φ12*5.4mm electronic magnetic buzzer for door bell Description: Buzzer is a signaling device that is not a loudspeaker. It can be mechanical, electromechanical, or electronic (a piezo transducer). When a lower frequency is required, an ...

Brand Name:WS

Model Number:WM-9050-0501

Place of Origin:Shenzhen of China

...bell buzzer for conductive coil vibration pronunciation, characteristics of small volume; Buzzer is an integration of electron acoustic structure, USES the dc voltage power supply, is widely used in computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic...

Brand Name:liliwise

Model Number:H3

Place of Origin:China

...: Video Door Bell,WiFi APP Access, Bluetooth APP Access, Fingerprint Unlock, Card Unlock, PIN Code Unlock, Mechanical Key ...

Place of Origin:Jiangsu, China

Brand Name:Gausst

Model Number:GS-9040

4.0inch Digital Door Peephole Viewer ,Electronic Door Eye View easy to install 4.0inch Electronic smart Digital Door Peephole eye Viewer with door bell Product Description GS9040 * Power Supply: 3pcs AA battery * screen:4.0 inch LCD screen * Resolution:...

Brand Name:Yecon

Model Number:TR08D

Place of Origin:China

...bell function and access control Description of Face Recognition Terminal We developed a new generation of dynamic face recognition intelligent terminal,using the world's leading face algorithm and high-speed processor,with face recognition speed,recognition distance,communication stability,high,voice broadcast and other characteristics.It can be used for enterprise,community,school...