Dear friend,welcome to salife store!!! We have many different No Battery Need Doorbell with different style.And believe u must be find your favorite one. All of our goods get fulled checked before shipping.please Rest assured to buy it. any question and doubt please feel free let we know.hope u will have a happy shopping traveling here.Thanks for your support so much.

 

 

AuGreener No Battery Need Waterproof Door Bell 38 Melody Home Remote LED Wireless Doorbell Self-Powered Doorbells 1/2 Receivers

Wireless Doorbell No Need Battery

AC100-240V Battery-free wireless doorbell no battery need and no wir e . It uses unique energy harvesting technology and ultra-low-power wireless technology with worldwide patents pending.Help you to save your money and power.

When users press the button, energy converting module inside will change the mechanical energy into electric energy. Then the wireless module of the button sends the signals to receiver.The receiver receives the signals and plays music/react.

 

Advantage:    

• 38 Polyphonic tones
• Maintenance-free

• Without cabling-----you can use the transmitter anywhere you like(120m)
• No battery need -----you can save your money that you use to change the battery.

         When users press the button, energy converting module inside will change the mechanical energy into electric energy. Then the wireless module of the button sends the signals to receiver.The receiver receives the signals and plays music/react.
 

Specification:

Material:ABS Plastic.
Color: White
Water Proof:Yes (transmitter)
Power:AC110-220V(receiver), Self-powered(push button)    
Operating:Temperature:-10°C~50°C(receiver), -40°C~50°C(push button)    
Working range:120m in open area    
RF Frequency:433MHZ    
Sound Level:85dBA@3ft(receiver)    
Power Consumption:820mW(receiver)     
Operating Forces:10N(push button)    
Dimensions:85×60×40mm(receiver).79×44×33mm(push button)        
Weight:85g(receiver),62g(push button)       
Ring Tone:38 polyphony Ring Tones

Note: Press the pressure is slightly larger than the traditional doorbell, to ensure adequate power generation

  Indoor receiver Outdoor transmitter English user manual Screw Double-sided adhesive tape   NOTE: Dear,the plug has US/EU/UK Plug-in( If you need AU plug. and then U can send us the massage. Then we can be send US+AU adaptor ) for you to choose.please kindly me let we know your need when you take order.

  Our Real Photoes  

 

 

When you place an order,We  usually  send the items within 3-5 days once your payment is confirmed. Due to we deal with a lot of orders every day,so the time is different also. please kindly wait patiently and sorry for the inconvenience you.   Attention: Your parcel will be directly delivered to your address but sometimes the parcel needed you go to the local post office to pick up. Please kindly take your tracking number to pick up your parcel on time, otherwise your parcel will be sent back to us.if you have any problem about it, just be feel free let we know.We are alwasy here for u.