10 Best
Electronic Bell For Classrooms
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Product Highlights- Long standby: built in 2000 mah battery, long battery life, press 5 times a day, call for 2 minutes, can work for about 8 months, indoor unit work for about 1 week.
- Button design: the button adopts plastic and silicone structure, the surface adopts high gloss uv process, 18mm thickness is convenient and comfortable to hold.
- Long distance intercoming: barrier long distance call distance supports about 1000 meters, no network or wiring required, easy to use.
- Humanized: humanized design, equipped with intercom light and power lamp display, surface pattern convenient for fast communication operation.
- Convenient: when the indoor unit rings, press the talk button to directly intercom, equipped with a charging station, and it can be fully charged in five hours.
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Product Highlights
- 【long distance intercoming】barrier free long distance call distance supports about 1000 meters, no network or wiring required, easy to use. intelligent intercom chip, strong penetration, even if the doorbell is on the 1st floor, the transponder can be used normally on the 8th floor.
- 【humanized design】humanized design, equipped with intercom light and power lamp display, surface pattern convenient for fast communication operation. this doorbell ensures you to hear and answer the doorbell in time, you will always be easily informed when someone is calling from outside, never worry about missing visitors
- 【ip54 waterproof & wide application】ip54 waterproof outdoor bell grade, small size, will not occupy too much wall space, can be used in homes, hotels, villas, factories, hospitals. it is very convenient to answer the doorbell of the visitor at any distance from the room
- 【long standby time】wireless intercom doorbell built in 2000 mah battery, long battery life, press 5 times a day, call for 2 minutes, can work for about 6 months, indoor unit work for about 1 week. low doorbell power consumption, long standby time.
- 【satisfaction guarantee】 we promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase. if you received our item damaged or other question, please contact us refund or replacement. what are you waiting for? order it!
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Product Highlights
- 【long range】the long range wireless doorbell adopts intelligent intercom chip, which has strong penetrating power. and, it can be used from the 1st floor to the 8th floor, and the barrier free distance is about 1000m.
- 【built-in rechargeable battery】the outdoor unit and the indoor unit both use 2000mah batteries, and the outdoor doorbells work normally. it can work for about 6 months by pressing 5 times a day and talking for 2 minutes at a time, and the indoor doorbells work for about 1 week.
- 【respond in real-time】the wireless doorbell chime includes one outdoor doorbell and two indoor doorbells. when you press the doorbell outside, the two internal doorbells . you can reply by voice when you press talk.
- 【multifunctional】the voice intercom doorbells adopt intelligent and humanized design, with intercom light and power light display, and the operation is clear at a glance. and, the wireless intercom doorbells is widely used in homes, hotels, villas, factories, hospitals, etc.
- 【 warranty】we promises every customer a shopping satisfaction, feel free to us if you have any questions about your purchase. if you have any question, please be free to contact with our customer service. we will give you a professional and detailed reply within 24 hours. click to buy now!
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Product Highlights
- 【real time two way communication】with this door ringer, when someone press the call button on outdoor unit, the indoor bell rings immediately for reminding you. you can press the response button to talk with the people outside. effortlessly connect and portable design makes your communication quick, easy and effective for your home, office, classroom, hotels, villas, fa...
- 【easy to use】this doorbell kit includes one outdoor doorbell and 2 indoor doorbells. when you press the doorbell outside, the two internal doorbells rings. you can reply by voice when you press talk. it adopts intelligent intercom chip, has strong penetrating power, can be used from the 1st floor to the 8th floor, with intercom light and power light display, the operati...
- 【1000m long range & clear voice intercom】this wireless home intercom system transmits at a distance of up to 1000m in the open space, you will never miss any visitors, even if you are several rooms away! it provides you real time clear two way , so you can speak directly to the visitors who approaches your front door via this wireless doorbell without having to get up a...
- 【ip54 waterproof & built in rechargeable battery】this wireless doorbell chimes is waterproof even in bad weather conditions like snow and rainstorms. the outdoor unit and the indoor unit both use 2000mah batteries, and the outdoor doorbells work normally. it can work for about 6 months by pressing 5 times a day and talking for 2 minutes at a time, and the indoor doorbel...
- 【100% quality assurance】we are very confident in the quality of this battery powered wireless doorbell, and provide 12 months warranty or refund for it. please feel free to contact with us if you have any questions about your purchase. we will solve your problem within 24 hours.
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Product Highlights
- 【smart and secure】our wireless voice intercom doorbell features a specialized smart intercom chip with strong penetration, allowing usage from the 1st to the 8th floor. the built-in high-sensitivity microphone and speaker ensure smooth audio input and output. safer and more convenient than ordinary doorbells, making it perfect for seniors living alone.
- 【wide application】with a detection distance of up to 1000m in unobstructed environments and 20-50 meters in obstructed environments, this electronic doorbell chime is the most convenient choice for your home and office. it is also widely used in hotels, villas, factories, hospitals, and more. enjoy the versatility and convenience wherever you are.
- 【dual-way intercom】this wireless intercom doorbell allows for real-time two-way communication. when someone presses the call button on the outdoor unit, the indoor chime immediately alerts you. you can answer and talk to the person outside without getting up. no network or cabling required, ready to use right out of the box.
- 【8 months standby time】both the outdoor and indoor units are equipped with a rechargeable 2000mah battery. the outdoor unit can work normally for approximately 8 months, with 5 calls per day and each call lasting 2 minutes. the indoor chime can operate for about a week. the doorbell indicator light and low battery voice prompt keep you informed of the status of your wir...
- 【after sales service】customer satisfaction is our top priority. if you have any questions about our 2 way intercom doorbell, please feel free to contact us. we will reply to you as soon as possible within 24 hours and provide you with a satisfactory solution. quality warranty: you can get a full refund if you are not satisfied.
SHOWview product -
Product Highlights
- 【real time two way communication】with this door ringer, when someone press the call button on outdoor unit, the indoor bell rings immediately for reminding you. you can press the response button to talk with the people outside. effortlessly connect and portable design makes your communication quick, easy and effective for your home, office, classroom, hotels, villas, fa...
- 【ip54 waterproof & built in rechargeable battery】this wireless doorbell chimes is ip54 waterproof even in bad weather conditions like snow and rainstorms. the outdoor unit and the indoor unit both use 2000mah batteries, and the outdoor doorbells work normally. it can work for about 6 months by pressing 5 times a day and talking for 2 minutes at a time, and the indoor do...
- 【1000m long range & clear voice intercom】this wireless home intercom system transmits at a distance of up to 1000m in the open space, you will never miss any visitors, even if you are several rooms away! it provides you real time clear two way , so you can speak directly to the visitors who approaches your front door via this wireless doorbell without having to get up a...
- 【ip54 waterproof & built in rechargeable battery】this wireless doorbell chimes is waterproof even in bad weather conditions like snow and rainstorms. the outdoor unit and the indoor unit both use 2000mah batteries, and the outdoor doorbells work normally. it can work for about 6 months by pressing 5 times a day and talking for 2 minutes at a time, and the indoor doorbel...
- 【100 % quality assurance】we are very confident in the quality of this battery powered wireless doorbell, and provide 12 months warranty or refund for it. please feel free to contact with us if you have any questions about your purchase. we will solve your problem within 24 hours.
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Product Highlights
- 1500m long range: with professional interphone chip, the theoretical communication distance in a flat and open place can reach 1500m, making your contact more convenient.
- Wide application: the waterproof doorbell has a built in low power lithium battery, which can last a long time. it is suitable for home, other fields, companies, teahouses, offices, home stays and other areas.
- Multipurpose: not only used as an intercom doorbell, but also as a daily interphone and an office pager. it can be used in a variety of scenarios. consumerelectronics
- Simple installation: wireless intelligent intercom doorbell, ultra long distance transmission, excellent signal through the wall, without wiring.
- Anti interference: this doorbell doubles as a wireless interphone and will not be affected by wifi interruption! it will not interfere with other smart devices.
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Product Highlights
- 2.intelligent design: the doorbell features intelligent and user-friendly design, complete with intercom and power indicator lights for clear operation.
- 4..practical system: the system includes one outdoor doorbell and two indoor doorbells. when the outdoor doorbell is pressed, both indoor doorbells rings, allowing for voice communication when the talk button is pressed.
- 1.wide application: this wireless intercom doorbell is suitable for a wide range of settings, including homes, hotels, villas, factories, and hospitals.
- 3.strong signal range: the doorbell utilizes an intelligent intercom chip with strong signal penetration. it can function from the 1st floor to the 8th floor, with a barrier-free range of approximately 1000 meters.
- 5.long battery life: both the outdoor and indoor units are equipped with 2000mah batteries. the outdoor unit can work for about 6 months with normal usage (pressing 5 times a day and talking for 2 minutes each time), while the indoor units have a battery life of about 1 week.
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Product Highlights
- Loud enough for a noisy classroom, on the playground, or anywhere you need to be heard. also great for signaling the beginning or end of an activity!
- Features a volume dial and a powerful, high-quality speaker that projects sound across a room.
- Save your voice and get your students' (or kids'!) attention with our handy electronic bell!
- Includes 7 fun sound effects: a bugle call, space alert, applause, 2 alarm clock sounds, twinkle chimes, and yes, a clanging hand bell.
- Requires 4 aaa batteries (not included).
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Product Highlights
- Intelligent design: wireless intercom doorbell after high light uv process, the keys feel good. internal waterproof design, intelligent humanized design, intercom light and power light display, customers at a glance
- Waterproof and easy to install: wireless voice intercom doorbell has a waterproof design, easy to install, internal intercom communication, with a large capacity battery
- Two way communication: two way conversation pager is suitable for caregivers and patients, elderly, residents, disabled, sick. while still asking for help at home without having to yell to get attention
- Energy saving: voice intercom doorbell adopt intelligent power saving chip, which can be used for more than half a year after full charge, and does not consume power at all when not working normally
- Easy to use: wireless voice 2 way talk doorbell come with large, adjustable speakers for clear sound and can be used as a mobile walkie talkie. the outer bell is paired with the inner bell by learning the code, and an outer bell can be paired with two inner bells without interfering with each other
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