Music Doorbell

Features: NO BATTERY REQUIRED: Door transmitter is used the unique Kin etic technology that generates electric power to ring your home doorbell without any battery and create wireless signal. 50 M/164-FT WIRELESS RANGE: 1 receivers included; will not interfere with other equipment in..

Features:   Wireless door bell. With alarm function. Waterproof. Stylish look and light touch design. Easy to install. Ultra-low power design, power saving and long-lasting use. 52 polyphonic ringtones. 4-level optional volume adjustment. 900ft maxium wireless r..

Features:The energy is converted into electric energy.No Battery Required, Energy saving and environmental protection.Button is Waterproof IP44. Don't worry about extended use in heavy rain.Signal is stronger, enhanced wall penetration and propagation distance.Advanced A12 microprocessor, more anti-..

Features:  -Wireless door bell.-With alarm function.-Waterproof.-Stylish look and light touch design.-Easy to install.-Ultra-low power design, power saving and long-lasting use.-52 polyphonic ringtones.-4-level optional volume adjustment.-900ft maxium wireless ran..

Features: Waterproof design, suitable for indoor and outdoor.The doorbell can use in office,home, hospital,factory,restaurant or any where you need it.300 meter receiving distance (In the open area),Stable quality is ideal for villas, hotels, schools and other areas.The button cannot ..

Features:1. The perfect combination of doorbell and walkie-talkie, supporting multiple walkie-talkies or doorbells simultaneously online.2. You can know the visitors anytime, anywhere, and the distance is up to 3.1mile (5 kilometers).3. Easy to install, it can be installed in a few minutes with our ..

Features : 1.Press the button, super learning code can freely learn to match, can be unlimited matching receiver. 2.Instead of using a battery, the button converts energy into electrical energy and sends a signal when pressed. 3.The Transmitter can work normally in snow or high temperature en..

Description:Product features: Adopting extremely low power consumption design with imported advanced batteries, no wiring, simple installation, and environmental protection. The appearance adopts the fluid design that Asians prefer, colorful colors, practical and beautiful overall, simple yet high-g..

Features: Wireless door bell. With alarm function. Waterproof. Stylish look and light touch design. Easy to install. Ultra-low power design, power saving and long-lasting use. 52 polyphonic ringtones. 4-level optional volume adjustment. 900ft maxium wire..

Features : Light control night light automatic sensor light intensity, automatically open or close,Use as a night light at night 51 ringtones to choose from and 4-step volume control (0~110dB) Loud enough to be heard anywhere in your home Self powered button No battery required ..

Features : 1: 4 Modes: Sound only, flash only, sound & flash, sound & light on.Light on mode can turn into a nightlight 2. Memory function: After the power is turned off, remember the music set before. No need to set music again 3. Self-powered doorbell that requires no battery,Don't worry if ..

ML 195 Wireless Doorbell Smart Household DoorBell With Time Display Volume Adjustable Mutil Use for Home Apartment OfficeSelf-powered No Battery Required DoorbellFeatures:1. Easy Installation & Using - Screws and double-sided adhesive tapes included for easy be fixed to the doorframe of the tran..