Den coi bao dong

* Ứng dụng: - Dùng báo tín hiệu hoặc làm chuông cửa báo khách đến. - Ngoài ra, chuông còn được sử dụng trong nhiều lãnh vực khác. - Tiếng còi có độ vang vọng xa. - Còi hụ được sử dụng cho các trung tâm báo động, với thiết bị chống trộm hoặc cảm ứng hồng ngoại có chức năng mở rộng thêm thiết bị báo cháy trên thị trường hoặc dùng làm chuông báo chống trộm cho công tắc phụ như: Xe máy, chống trộm cho gia đình, Nhà xưởng, Biệt thự, công trường,.. - Với tiếng hú báo động cực lớn trong 1 thiết bị nhỏ gọn. Chắc chắn sẽ rất hữu ít cho các hệ thống báo trộm hoặc báo cháy. - Còi báo khách sử dụng điện 220V, dùng làm chuông phụ cho các thiết bị báo trộm độc lập, dùng làm chuông báo khách. - Chuông có thể kết hợp với nút nhấn hoặc công tắc cảm ứng tự động để làm thành một bộ hoàn chỉnh. * Thông số kỹ thuật: - Âm thanh: tiếng kêu hú báo động, âm lượng lớn - Điện áp: 220V AC - Hình dạng: Hình trụ tròn - Màu sắc: đen - Còi hụ bằng điện tử có thể hú liên tục trong thời gian dài - Dễ tương thích với các thiết bị điều khiển trung tâm hoặc ngoại vi khác - Sản xuất tại: Việt Nam - BH 12

Bộ 2 cái Còi điện tử hú báo động dùng điện 220V AC (Đen) * Ứng dụng: - Dùng báo tín hiệu hoặc làm chuông cửa báo khách đến. - Ngoài ra, chuông còn được sử dụng trong nhiều lãnh vực khác. - Tiếng còi có độ vang vọng xa khoảng 85 dB. - Còi hụ được sử dụng cho các trung tâm báo động, với thiết bị chống trộm hoặc cảm ứng hồng ngoại có chức năng mở rộng thêm thiết bị báo cháy trên thị trường hoặc dùng làm chuông báo chống trộm cho công tắc phụ như: Xe máy, chống trộm cho gia đình, Nhà xưởng, Biệt thự, công trường,.. - Với tiếng hú báo động cực lớn trong 1 thiết bị nhỏ gọn. Chắc chắn sẽ rất hữu ít cho các hệ thống báo trộm hoặc báo cháy. - Còi báo khách sử dụng điện 220V, dùng làm chuông phụ cho các thiết bị báo trộm độc lập, dùng làm chuông báo khách. - Chuông có thể kết hợp với nút nhấn hoặc công tắc cảm ứng tự động để làm thành một bộ hoàn chỉnh. * Thông số kỹ thuật: - Âm thanh: tiếng kêu hú báo động - Điện áp: 220V AC - Hình dạng: Hình trụ tròn - Màu sắc: đen. - Còi hụ bằng điện tử có thể hú liên tục trong thời gian dài - Âm thanh: 1 tiếng kêu - Dễ tương thích với các thiết bị điều khiển trung tâm hoặc ngoại vi khác - Sản xuất tại: Việt Nam - BH 12 tháng Hãy MUA NGAY sản phẩm tiện ích điện tử thông minh của Trường Thành

Thời gian giao hàng dự kiến cho sản phẩm này là từ 7-9 ngày Sản phẩm mới 100%. Điện áp: 3.5-5V Cường độ dòng điện: <25mA Tần suất: 2300 ± 500 Hình trụ 2 feet, Báo động chủ động liên tục 5V Màu sắc: đen Kích thước (Đường kính * Cao): xấp xỉ 1.2cm x 1cm (0.47" x 0.39") Số lượng: 20 chiếc Nếu bạn muốn mua nhiều sản phẩm, xin vui lòng liên hệ với chúng tôi để có giá ưu đãi

🍟🍟Welcome to {iffarmerrtu}, your support is our greatest driving force, we will definitely give you the most comfortable shopping experience!!!🍟🍟 ============================={iffarmerrtu}=========================== Product Features: Warns deer and other animals of your oncoming vehicle Cannot be heard by passengers or pets inside car For added peace of mind while driving, especially at night Ultrasonic Animal Warning Whistles Easy and Quick Installation Peel protective paper from self stick whistle. Mount to clean and dry surface of bumper or grill. Make sure round opening face front. This device emits ultrasonic sound waves which are unheard to humans or pets inside of your car. Sonic warning works automatically day or night at speeds over 30 mph. Emits a high output, able to warn animals up to 1/4 mile away. The Deer Whistle will fit all brand of cars, vans, trucks and motorcyles. Package Includes:2 x Animal

Hello dear, welcome to our hhihi, all items are ready stock, excellent quality and reasonable price, we'll arrange the shipment once receiving your order, carefully inspect every detail before consignment. Also beautiful gifts for you, please follow us❤❤ Features: 1, Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell. 2, Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal. 3, Impedance matcher drives piezoelectric buzzer sound. 4, Connected to rated power and the buzzer will sound continuously. 5, Can be controlled conveniently. Specifications: Model: 2312 Color: Black Diameter: 23mm Height: 12mm Cable Length: 100mm Sound Pressure Level: 85 to 95 decibels Rated Voltage: 12VDC Working Voltage Range: 3V-24V Max Current: 10mA Weight: 3g(approx.) Package includes: 1 x Buzzer Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standa

🎉🎉🎉 Welcome to my shop, wish you have a happy day!!! (NiSpecial) 2PCS Ultrasonic Car Deer Animal Alert Warning Whistles Safety Sound Alarm Black Product Features: Warns deer and other animals of your oncoming vehicle Cannot be heard by passengers or pets inside car For added peace of mind while driving, especially at night Ultrasonic Animal Warning Whistles Easy and Quick Installation Peel protective paper from self stick whistle. Mount to clean and dry surface of bumper or grill. Make sure round opening face front. This device emits ultrasonic sound waves which are unheard to humans or pets inside of your car. Sonic warning works automatically day or night at speeds over 30 mph. Emits a high output, able to warn animals up to 1/4 mile away. The Deer Whistle will fit all brand of cars, vans, trucks and motorcyles. Package Includes:2 x Animal

Description: Loud and clear sound. Practical, with fixing bracket waterproof cover. Simple installation, the same as the normal horn. Universal Fits for Most Scooters and Motorcycles. Specification: Material: Metal Sound Output: 105db Voltage: 12V Current: 1.5A Mounting Hole Diameter: 8mm/ 0.31inch Size: 10×6.8×2cm / 3.9×2.7×0.8inch Package Includes: 1Piece Motorcycle Horn Note: Please allow 0.5-1cm difference due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank y

Product Name : Buzzer Sound-making Type : Continuous Sound Rated Voltage : DC 12V; Rated Current : 350mA Plastic Housing, terminal design is conveninet to connecting. An ideal item for industrial use. Harmonic Frequency : 3000 +/- 500Hz Sound Decibel : greater than equal 120dB Overall Size : 6.4 x 5.5cm/2.6" x 2.2"(L*D) Mounting Hole Diameter : 5.5cm/2.2" Wire Length : 90cm /35.4" Color : Black, Red Material: Plastic Weight : 60g Package Content : 1 x Buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Product Name : Buzzer Sound-making Type : Continuous Sound Rated Voltage : DC 12V; Rated Current : 350mA Plastic Housing, terminal design is conveninet to connecting. An ideal item for industrial use. Harmonic Frequency : 3000 +/- 500Hz Sound Decibel : greater than equal 120dB Overall Size : 6.4 x 5.5cm/2.6" x 2.2"(L*D) Mounting Hole Diameter : 5.5cm/2.2" Wire Length : 90cm /35.4" Color : Black, Red Material: Plastic Weight : 60g Package Content : 1 x Buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Description: Dimensions: 23x12mm/0.91x0.47inch Operating Voltage: 1.5-15V DC Operating Current: 10mA (max) Sound Output: 85dB at 30cm Suitable for Alarms,Portable equipment,Auto-mobile products, etc. Specification: Product Name: Piezo Buzzer Material: ABS Dimensions: 23x12mm/0.91x0.47inch Wire Length: 110mm/4.33inch Operating Voltage: 1.5-15V DC Operating Current: 10mA (max) Frequency: 5.2kHz ±0.5 Sound Output: 85dB at 30cm Temp. range: -20°C~60°C Drive method: Piezoelectric Number of Channels: Dual Channel Package Includes: 1 Piece Electronic Piezo Buzzer Note: Please allow 1-3mm error due to manual measure

1-Using three-dimensional displacement sensor, more accurate identification. Support remote control of ringing and then quickly find a Bicycle motorcycle. 2-7 level adjustable sensitivity, ensuring your bicycle safer. Suitable for installation in a various environments. 3-6 kinds of alarm sound are arbitrarily selected, 113dB loud sound can effectively play the role of anti-theft. 4-Waterproof and strong ABS are permanently installed on your bikecyle or electric car without worrying about having to remove it in bad weather. 5-113db Security Alarm: Once triggered, super loud voice will be a great deterrence. Not only designed for Bicycle, Motorcycles, can also works with e-bike, scooter, door and window. 6-Waterproof Bicycle Alarm: ABS material shell, IP55 waterproof level, can use for outdoor. 7-Easy To Install: Two kinds of install tools, double-sided sticker and straps, with them, alarm can be mounted on bicycle, motorcycle, car or other devices stably and firmly. Color: black Material: ABS Package Contents: 1 x Bicycle Alarm (3 * AAAbattery is not included) 1 x Remote Control 2 x Cable Tie 2 x Double-sided Sticker 1 x Screw Driver 1 x Battery Compartment Opener 1 x ManualOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Product Name : Buzzer Sound-making Type : Continuous Sound Rated Voltage : DC 12V; Rated Current : 350mA Plastic Housing, terminal design is conveninet to connecting. An ideal item for industrial use. Harmonic Frequency : 3000 +/- 500Hz Sound Decibel : greater than equal 120dB Overall Size : 6.4 x 5.5cm/2.6" x 2.2"(L*D) Mounting Hole Diameter : 5.5cm/2.2" Wire Length : 90cm /35.4" Color : Black, Red Material: Plastic Weight : 60g Package Content : 1 x Buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

Fruit fox 80cmg Parking pluits Referee pluit Pluit for training "sports Available exclusively in black Black Before ordering make sure color or confirmation is given to us Otherwise we 'll send rendom Happy shopping. #P

105db is loud, clear and visible, provides a strong warning that cannot be ignored, ensuring your safety. Reversing horn makes your reversing safer and avoids accidents. Waterproof design, even in bad weather, can be used, reliable and long-term protection. Universal groove mount bracket, can be installled anywhere in the vehicle, easy to installl. Suitable for cars, motorcycles, electric bicycles and other 12v or 24v working voltage vehicles. Material: plastics and metals Voltage: 12v/24v Current: 0.5-1.0a Power: 10w Decibels: 10

#2Pcs #New #Automotive #Silver/Black #Animal #Deer #Car #Animal # #Deer #Warning #Whistles #Auto #Safety #Alert 2Pcs New Automotive Silver/Black Animal Deer Car Animal Deer Warning Whistles Auto Safety Alert Device 100% brand new and high quality Features: Produces two separate and unique frequencies to warn animals away High output airflow activated Can conveniently be removed from base for cleaning and driving through car washes Mounts easily with high bond adhesive tape (included) Protects those at risk for vehicle-animal collisions Specification: Material: ABS Color: black, black + silver Size: 5 × 2.3 × 2cm / 1.97 × 0.91 × 0.79inch Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes（without retail package）: 2 × Deer Warning Whi

Product name: Electronic buzzer Continuous voice maker type Working voltage: Dc 3-24v; current value: 12ma Frequency: 4000 + / - 500hz; sound: 85db Black; weight: 20g Abs material, dc 3-24v work voltage, black and red 2 wires, comfortable for cable installlation. An ideal item for industrial purposes. Body diameter: 23mm / 0.9 " Total size: 35x23 x 12mm / 1.4 "x 0.9" x 0.47 "(l x w x t) 3mm / 0.1 '' diameter installlation hole 30mm / 1.2 '' hole installlation distance 10cm / 3.9 '' length cable External material: Abs Packaging: 1 x electronic b

Package Included: 1 x 95DB Piezoelectric Buzzer Alarm Specifications: 100% Brand New High class quality and very durable The radar system turns on automatically when the car engine starts. Beeping alarm prompt step bystep, closer the obstacle, more rapid the alarm sound. Double CPU for rapid response. High quality and easy to install. Description: 100% Brand New High class quality and very durable The radar system turns on automatically when the car engine starts. Beeping alarm prompt step bystep, closer the obstacle, more rapid the alarm sound. Double CPU for rapid response. High quality and easy to install. Specification： Color: Black Quantity:1 pc Alarm Diameter:22mm/0.86" Alarm Height:10mm/0.39” 2 Mounting Holes distance:30mm/1.18" 2 Wires length:90mm/3.54" Buzzer Type: Piezoelectric Sound Pressure Level 95 dB Rate Voltage: 12V DC Operating Voltage: 3 - 24V Max Current Rating 10mA Frequency 3900±500Hz Drive Method: Drive Circuit Built in Mounting Holes Sound:"Di" Continuous Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understan

This horn sounds standard like a motorcycle carrier from the factory. Used for all motorcycles with dc electric currents, 12v voltage. Slide the photo to the video to listen to the sound sample. There 's a bolt suit for the desired sound setting. . Attention: All the electro / electrical products sold in our store, tested before they were delivered, we did not receive any complaints after delivery. Please be understood together, please be in order if you agree to this provision. Thank

12v 110db horn hella midnight black twin tone horn set The horn of hella midnight black twin tone horn set new & original. It contains 2 new generation horn with a loud sound. It provides a harmonious horn experience for riders. Specification details: Voltage: 12v. Frequency: 490hz (high tone) and 410 hz (low tone) Acoustic pressure: 110db Diameter 84mm Key features: Harmonious sound with strong bass Matt finishing surface in dark black Proven quality and performance - standsr ece r28. Cultivate reading before buying: X) color & size selection only through the "information / note" column during the order, not through chat & diskussion. *) It is mandatory to document when opening a video package in case anything is inappropriate / damaged / defective as a condition of return in our store X) if you decide to buy then we assume you agree with the above rules X) do not accept any return & complaint "Read compulsory notes before transactions." "Check stock before order" "The product that has been bought cannot be returned." "Don 't accept return and complain in any form." Xnb: Please confirm or add review when the item arrives. Happy shopping!

Hello! Nice to meet you! Welcome to our shop! Check out our shop daily for the latest products We are an ethical business where prices are always affordable and reasonable No worries! You are guaranteed to be satisfied with the quality of our products It is checked rigorously multiple times before it reaches you Feel free to contact us if you have any questions Have a nice day and don’t forget to give us 5 stars if you enjoy your product Thank you for visiting! Hope you have an outstanding shopping experience! 12v black twin tone horn set hella midnight snail

<div><p>Color: Black Quantity: 2pcs Material: ABS Condition: New Size (approx.): 5.7cm x 3cm x 2.5cm Features: The automatic deer alarm is made of high-grade ABS and can with stand outdoor temperatures. Function: We avoid deer collision, ultrasonic car deer warning technology is safe for deer and most other four-legged friends, you will see on the road. When the deer whistle works at speeds higher than 35 mph, the deer will run away without being Hurt. Easy to use. Just peel off the tape cover and stick the device to your bumper or grille. Automatically activated as your vehicle travels by wind energy. Each device has an open ultrasonic section and a closed wind section. Both are more suitable for use together. Multiple uses: The deer warning device for auto driving is ideal for warning deer, dogs, coyotes, foxes, etc. in all locations and climates. Package includes: 2 x Deer Alert Whistle</p><

------------------Welcome to asahi! Hope You Have a Nice Day------------------- 100% Brand new and high quality Beautiful appearance, meticulous work, life waterproof design Ring tones are very large, downtown downtown is also very outstanding Six different sounds are very resounding Easy to install and fit for all bicycles Power: 9V battery (included) Superior quality, fine workmanship and waterproof Size: 8.3cm x 5.5cm Material: Reinforced plastics, electronic components Package Included: 1 x Bicycle Electronic Bell Horn 1 x Holder 💗💗We will do our best to select good products for you Also We'll Ship as Soon as Possible.💗💗 ------------------------------------Best Wishes-------------------------------

💞 Quality products Power an e aca de r p a pa a Product name: Electronic buzzer Continuous sound type Working voltage: Dc 3-24v; current value: 12ma Frequency: 4000 + / - 500hz; sound: 85db Black; weight: 20g Abs material, dc 3-24v work voltage, black and red 2 wires, comfortable for cable installlation. An ideal item for industrial purposes. Body diameter: 23mm / 0.9 " Total size: 35x23 x 12mm / 1.4 "x 0.9" x 0.47 "(l x w x t) 3mm / 0.1 '' diameter installlation hole 30mm / 1.2 '' hole installlation distance 10cm / 3.9 '' length cable External material: Abs Packaging: 1 x electronic buzzer Notes: Sp.▸ 23x12mm dc 3-24v 85db electronic buzzer alarm black - write a message at checkout. - our warehouse is in jakarta, west java, central java, east java, batam & bali. - if the message is empty. We 'll be in touch 👵Sista. 👴Mr.! - make sure the delivery address is complete & no.hp is active. - the speed of goods up to the address depends on the performance of the expedition & for each area is likely to be different. No return no refund no complaints. 🙏 Thank you. 😙 Happy shopping. 👧Sista &

[kamembetn]2PCS Ultrasonic Car Deer Animal Alert Warning Whistles Safety Sound Alarm BlackProduct Features: Warns deer and other animals of your oncoming vehicle Cannot be heard by passengers or pets inside car For added peace of mind while driving, especially at night Ultrasonic Animal Warning Whistles Easy and Quick Installation Peel protective paper from self stick whistle. Mount to clean and dry surface of bumper or grill. Make sure round opening face front. This device emits ultrasonic sound waves which are unheard to humans or pets inside of your car. Sonic warning works automatically day or night at speeds over 30 mph. Emits a high output, able to warn animals up to 1/4 mile away. The Deer Whistle will fit all brand of cars, vans, trucks and motorcyles. Package Includes:2 x Animal

Product Features: Warns deer and other animals of your oncoming vehicle Cannot be heard by passengers or pets inside car For added peace of mind while driving, especially at night Ultrasonic Animal Warning Whistles Easy and Quick Installation Peel protective paper from self stick whistle. Mount to clean and dry surface of bumper or grill. Make sure round opening face front. This device emits ultrasonic sound waves which are unheard to humans or pets inside of your car. Sonic warning works automatically day or night at speeds over 30 mph. Emits a high output, able to warn animals up to 1/4 mile away. The Deer Whistle will fit all brand of cars, vans, trucks and motorcyles. Package Includes:2 x Animal

Fruit fox 80cmg Parking pluit Referee pluit Pluit for training "sports Available exclusively in black Black Before ordering make sure color or confirmation is given to us Otherwise we 'll send r

Hella midnight black twin tone horn set 12v + cable relay set Please select the desired relay variant: Bosch. Hella. Always ready stock... (Please just keep it in order, thank you) 100% original hella (10x) if our product proves not original) Specs: - power: 2x72w. - voltage: 12v. - acoustic pressure: 11db (a) - certification: E1 / germany - part number: 3fh 011 225-111 Package contents: - 1set hella midnight black 12v horn - 1set horn + bosch / hella relay Real picture

Welcome to AmongSpring store, have a good shopping! Product Features: Warns deer and other animals of your oncoming vehicle Cannot be heard by passengers or pets inside car For added peace of mind while driving, especially at night Ultrasonic Animal Warning Whistles Easy and Quick Installation Peel protective paper from self stick whistle. Mount to clean and dry surface of bumper or grill. Make sure round opening face front. This device emits ultrasonic sound waves which are unheard to humans or pets inside of your car. Sonic warning works automatically day or night at speeds over 30 mph. Emits a high output, able to warn animals up to 1/4 mile away. The Deer Whistle will fit all brand of cars, vans, trucks and motorcyles. Package Includes:2 x Animal Alarm 💕Welcome to Amongspring 💎hope to provide you with a fantastic shopping experience. 🎉 We provide the products with the high quality and competitive price.you can enjoy further discount with batch orders. 🎉 For more promotion,please follow us,get more discount at first time. ✨✨ Welcome to visit and or

Please read the product description, order rules and stock confirmation to movenpickaccessories before buying. Original black snail fer horn - voltage: 12v. - low: 400 hz. - no relay (horns only) - including bracket. - the above price. We also sell packets of fer horn + horn relay cable using bosch relay: Happy shopping. Movenpickaccessories The performance product, ready ka Please in order yes Please read the description before order yes sis #Bestseller

Product Name : Buzzer Sound-making Type : Continuous Sound Rated Voltage : DC 12V; Rated Current : 350mA Plastic Housing, terminal design is conveninet to connecting. An ideal item for industrial use. Harmonic Frequency : 3000 +/- 500Hz Sound Decibel : greater than equal 120dB Overall Size : 6.4 x 5.5cm/2.6" x 2.2"(L*D) Mounting Hole Diameter : 5.5cm/2.2" Wire Length : 90cm /35.4" Color : Black, Red Material: Plastic Weight : 60g Package Content : 1 x Buzzer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1