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: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 button supports up to 20PCS, and the receiver supports up to 100pcs.
2.If multiple buttons are paired with one or more receivers in the same system, each button can be set to a different ringtone.
3.Power-off memory function: Plug in the power again after power off, no need..
Features :
1. First choose the music you want to use.
2. Press and hold the receiver's music button until the receiver rings.
3. Press the transmitter, the receiver rings again, and the music matches successfully.
The doorbell can use in office,home, hospital,factory,restaurant or..
Features :
1. First choose the music you want to use.
2. Press and hold the receiver's music button until the receiver rings.
3. Press the transmitter, the receiver rings again, and the music matches successfully.
The doorbell can use in office,home, hospital,factory,restauran..
Features :
1. Press the button, super learning code can freely learn to match, can be unlimited matching receiver and button.
2. The transmitter without screw chuck design to achieve waterproof and dustproof.
3. The transmitter USE a 23A12V alkaline battery (not included battery..
Features :
1.Press the button, super learning code can freely learn to match, can be unlimited matching receiver.
2.The transmitter has no screw chuck design, and it can be waterproof and dustproof without rubber ring.
3.If multiple buttons are paired with one or more receivers in the..
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 ..