10 Best
Cordless Doorbell For Classrooms
-
Product Highlights- ❤ waterproof & durable:the ip44 waterproof doorbell button works perfectly even in the worst weather conditions such as heavy rain, direct sunlight and frost.the doorbell material is extremely durable and can withstand more than 100,000 knocks.
- ❤ ceasy to install :simply plug the receiver into a power outlet,use the provided screws or adhesive patch to install the doorbell button in any location in an indoor, outdoor door frame or garden.
- ❤ 38 ringtones & 4-level volume:the doorbell receivers features 38 music,4 adjustable volume levels from 0db(silent-modus) to 85db to meet your needs on different occasions. led indicator design alerts people with hearing loss or doorbell sound (temporary) disappearance.
- ❤ ultra-long wireless range:extremely strong penetrating performance,the receiving distance can reach 300 m/1000ft in a straight line,but it will not interfere with other devices in your home or neighbors..
- ❤ tips:can used as a wireless paging device when in need.door bell button uses a 12v, 23a battery (but not included).actual receiver signal, signal strength varies depending on environment and obstacles.
SHOWview product -
Product Highlights
- Portable and waterproof/dustproof: this battery powered doorbell is powered by 3 aaa batteries and can work normally within a range of 500 feet, whether you are upstairs, downstairs, in the basement, garage, garden, or yard. it is also ip55 waterproof and dustproof, with higher sensitivity and lower power consumption.(battery included)
- Ringtone choice & memory function: this battery doorbell chime has 5 volume levels, from mute to 120db, with 55 ring tones to choose from, you can change the default ring tone,and you can set different ring tones for different buttons, easy for you to distinguish faster; after a sudden power failure to re-power, it can retain the previously set ring tone, no need to res...
- Battery operated doorbell: this wireless portable doorbell does not require an electrical outlet, you can use it as an ordinary doorbell for home, classroom, office, business,you'll always be aware of your visitors. you can also use it as a call bell for the elderly, children, patients, disabled, pregnant women and other family members who need help.
- Easy installation in minutes: this wireless door bell is easy to install and does not require any wiring. the receiver only needs to install 3 batteries, and the doorbell button can be quickly installed using the included double-sided adhesive.
- Lifetime warranty:our wireless doorbell chime is fcc, ce, and rohs certified. we provide customer service and comes with a 90-day free return and a 365-day exchange service. your satisfaction is our top priority
SHOWview product -
Product Highlights
- ❤ [high quality speaker]the built-in high-quality speaker provides up to 100 db tones, so you won't miss any visitor even in the noisiest of environments.
- ❤ [waterproof & durable]the transmitter's ip44 structure can withstand the harshest weather (-20 °c to 60 °c). the ultra-low-power design and a23 alkaline battery can last up to 3 years.
- ❤ [innovative & dual-purpose]two functional experiences (doorbell and thermometer) are available for one payment. the product has a built-in, professional, electronic temperature sensor to accurately monitor room temperature and bring you a healthy lifestyle.
- ❤ [anti-interference & ultra-long distance]with the exclusive frequency band signal (433.92mhz), the anti-interference transmission distance is up to 1000ft, which is 3 times the distance of other doorbells. ultra-long distance working range is suitable for villas, gardens, apartments, offices, hospitals, warehouses, and more.
- ❤ [easy to install & guaranteed confidence]simply plug the receiver into a power outlet, push buttons can be fixed to the doorframe with screws or attached it on wall with double-sided adhesive tapes, the install accessories included.
SHOWview product -
Product Highlights
- ❤ [different tones for you]: there are many interesting pieces to choose from, and 36 different ringtones are available for sound and ringtone selection. each receiver can have a different tone. whenever someone rings your wireless doorbell, you will enjoy a pleasant melody
- ❤ [easy to install and diy] easy to diy, the button can be fixed on the door frame with screws or fixed with double-sided tape. 2 plug-in receiver (ac power), power plug can be customized (european plug), british plug, american plug, etc. )..
- ❤ [wireless doorbell waterproof ] 1x transmitter, the transmitter requires a 12v23a battery (this product does not include a battery), long service life, can work between -20 ° c to 60 ° c, can withstand harsh weather conditions.
- ❤ [ip44 waterproof fashion design] with powerful wireless signal up to 300m(984ft). ip44 rated sensor with waterproof ring.
- ❤ [applicable places] suitable for families, offices, hotels, factories, etc. in addition, the product is also very suitable as a warning for elderly patients and nurses, covering your home or business in an open space, this doorbell ensures that you will never miss any visitors.
SHOWview product -
Product Highlights
- 【easy to use & durable】built with durable structure, durable shell material enhances service life,door chime making it suitable for indoor.this door bell is an ideal choice for home, classroom, office, and more.
- 【memory function】this wireless doorbell battery powered preserves your last set melody and volume level after a power outage, so there's no need to reset your previous settings. its user-friendly design ensures a convenient and hassle-free experience.
- 【400m ultra-long wireless range】the tecknet wireless doorbell boasts an impressive range of up to 400 meters (1300 feet) in the open air, providing reliable performance that is not affected by other nearby wireless equipment. the wireless doorbells for home comes pre-linked and is easy to install straight out of the box.
- 【3 modes & visual alerts】featuring 3 innovative working modes (led only, ring only, led&ring), this wireless door bells for homes allows you to effortlessly mute the chimes when you need some peace and quiet. the blue led provides a visual alert when the wireless door chime may not be heard, doorbell wireless ensuring that you never miss a visitor.
- 【36-month warranty】if you encounter any problems in using the product, please feel free to contact our professional customer service team, enjoying tecknet 36-month warranty (registered only)
SHOWview product -
Product Highlights
- ❤ [58 tunes] the plugin doorbell receiver bell has featured 58 tunes and 4 adjustable volume levels ranging from 0 to 85 db. it will remember your settings even if power outages.
- ❤ [unique design] compact design and easy to use, plug receiver won't block other sockets.
- ❤ [wireless long range] long operation range is up to 300 meters / 1000-ft in the open area, the strong and stable wireless signal ensures that you can hear the doorbell chime clearly, even if you are a few rooms away or on another floor.
- ❤ [waterproof doorbell button]the transmitter is waterproof for raindrops, which ensures perfect performance in the outdoor environment. the doorbell could work between -30 °f to +65 °f withstand any weather conditions
- ❤ [easy to install and set] simply plug the receiver into a power outlet and attach the transmitter to the exterior wall with the provided screws or adhesive patch; there is no need to reset the tune and volume level after a power outage.
SHOWview product -
Product Highlights
- [reliable wireless coverage]-the wireless long-distance range of the doorbell in an open area over 1,300 ft. (note: do not touch metal closely) perfect for large houses, flats, offices and classrooms. you will never miss visitor or delivery
- [waterproof & easy installation] - the outdoor cordless doorbell button is weatherproof to -22°f/158°f. plug and play, you simply plug the receiver into the socket and stick the push button to the wall via double sided tape or screws
- [55 ringtones & 0 mute] - the wireless doorbell receiver features 55 chimes and 5 levels volume range from 0- 110db to suit your needs on different occasions.led blinking ideal for the elderly and the hearing impaired. and maxdium 110db is loud enough
- [expandable & versatile] - wireless doorbell systems can be added with more receivers or buttons of the same model to increase coverage. multiple doorbells can be configured as different bells to let you distinguish front and rear doors where visitors are
- [delivery] - the doorbell kit contains: 2 push buttons 3 plug-in receivers 1 batteries 1 door sign, including double-sided tape, anchors, screwdrivers. if you have any questions, please feel free to contact us
SHOWview product -
Product Highlights
- 👍[reliable wireless coverage] - wireless doorbell for home has a range of over 1300 ft in the open area. (note: do not touch metal closely) perfect for large homes, flats, offices and classrooms. you'll never miss a visitor or delivery
- 👍[delivery] - the doorbell kit contains: 1 push button 3 plug-in receivers 1 batteries 1 door sign, including double-sided tape, anchors, screwdrivers. if you have any questions, please feel free to contact us
- 👍[55 ringtones & 0 mute] - the wireless doorbell receiver features 55 chimes and 5 levels volume range from 0- 110db to suit your needs on different occasions.led flashing ideal for the elderly and the hearing impaired
- 👍[waterproof & easy installation] - the outdoor cordless doorbell button is weatherproof to -22°f/158°f. plug and play, you simply plug the receiver into the socket and stick the push button to the wall via double sided tape or screws
- 👍[expandable & versatile] - wireless doorbell systems can be added with more receivers or buttons of the same model to increase coverage. multiple doorbells can be configured as different bells to let you distinguish front and rear doors where visitors are
SHOWview product -
Product Highlights
- 1. press to generate electricity, no battery is required. easy to install and reduce costs. there are two ways to match, so you can choose, no matter how large the area, will not let you miss any access.
- 3. level 4 ringtone volume is adjustable.
- We provide customer service for our products, and we will always do our best to support you.
- 2. wireless coverage of 180 meters, can be applied to a variety of places such as consumers and businesses.
- 4.36 ringtones are available for you to choose from.
SHOWview product -
Product Highlights
- 1. press to generate electricity, no battery is required. easy to install and reduce costs.
- 3. level 4 ringtone volume is adjustable.
- We provide customer service for our products, and we will always do our best to support you.
- 2. 230 meters wireless coverage, can be applied to a variety of places such as consumers and businesses.
- 4.32 ringtones for you to choose from.
SHOWview product
Coupon copied
