F31SS Self Powered Doorbell Smart Door Bell Home Waterproof Cordless Dong Chime House Call Timbre casa Calling
Button does not need to install battery
When pressed, kinetic energy is converted into electrical energy
Energy saving and environmental protection, more convenient
IP44 Waterproof Grade
Don't worry about extended use in heavy rain
Signal is , enhanced wall penetration and propagation distance
Advanced A12 signal processor, super-sensing antenna
The digital signal circuit is more resistant to interference.
Learning Code Technology, Buttons and receivers can be paired freely
Upgraded IC circuit
It will not heat up when plugged in for a long time.
Better security. Designed to last up to 26 years
Futures:
No Batteries Needed
Press the button and the kinetic energy is converted into electrical energy. Don't worry about the battery running out of power
Distinguish front and rear doors
Press different buttons, and the receiver will emit different melodies. It is convenient to know which door has visitors coming
Beautiful lights
Very eye-catching lights, very suitable for the elderly or deaf-mute
150 meters open distance, The actual use distance is suitable for most families
60 pieces of melody: rich melodies, giving the family a more beautiful environment
5 levels of volume: You can choose the appropriate volume according to your family needs. High decibel volume can not miss visitors, low decibel volume will not disturb family rest
Free Pairing
The button supports up to 8, and the receiver has no limit.
IP44 Waterproof
IP44 supports life splashing water. If it needs to be placed outdoors, we recommend purchasing a professional doorbell waterproof cover, which is safer and lasts longer
Specification
Receiver size: 22*68*109 mm
Button size: 25*85*85mm
Input voltage: AC110 ~ 240V, 50 / 60hz
Volume: 0-110DB
Melody: 32PCS
Notice:
1. The distance is an open distance. In actual use, the distance will be shortened due to the increase of obstacles
2. Although the frequency is 433MHZ, due to the incompatibility of the self-generating program, it cannot be used with other doorbells or other products.
Button does not need to install battery
When pressed, kinetic energy is converted into electrical energy
Energy saving and environmental protection, more convenient
IP44 Waterproof Grade
Don't worry about extended use in heavy rain
Signal is , enhanced wall penetration and propagation distance
Advanced A12 signal processor, super-sensing antenna
The digital signal circuit is more resistant to interference.
Learning Code Technology, Buttons and receivers can be paired freely
Upgraded IC circuit
It will not heat up when plugged in for a long time.
Better security. Designed to last up to 26 years
Futures:
No Batteries Needed
Press the button and the kinetic energy is converted into electrical energy. Don't worry about the battery running out of power
Distinguish front and rear doors
Press different buttons, and the receiver will emit different melodies. It is convenient to know which door has visitors coming
Beautiful lights
Very eye-catching lights, very suitable for the elderly or deaf-mute
150 meters open distance, The actual use distance is suitable for most families
60 pieces of melody: rich melodies, giving the family a more beautiful environment
5 levels of volume: You can choose the appropriate volume according to your family needs. High decibel volume can not miss visitors, low decibel volume will not disturb family rest
Free Pairing
The button supports up to 8, and the receiver has no limit.
IP44 Waterproof
IP44 supports life splashing water. If it needs to be placed outdoors, we recommend purchasing a professional doorbell waterproof cover, which is safer and lasts longer
Specification
Receiver size: 22*68*109 mm
Button size: 25*85*85mm
Input voltage: AC110 ~ 240V, 50 / 60hz
Volume: 0-110DB
Melody: 32PCS
Notice:
1. The distance is an open distance. In actual use, the distance will be shortened due to the increase of obstacles
2. Although the frequency is 433MHZ, due to the incompatibility of the self-generating program, it cannot be used with other doorbells or other products.
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