Waterproof Wireless Doorbell Smart LED Light Home Calling Bell Ring Remote AC 100-240V 60 Chimes 5 Volume EU Plug

Pay Attention: Please check the power plug carefully to make sure it can be used in your country. Battery is already installed in the transmitter , you do not need to buy any battery. Wireless Doorbell Waterproof AC 100-240V EU Door Bell Jingle Rings with battery Transmitters can be paired with one or more receivers, each transmitter can be set to a different ringtone. Each Transmitter can be paired with more than 10 receivers, and each receiver can be paired with more than 10 transmitters. PRODUCT INFORMATION: Model number: A20B Receiver power supply: AC 110-240V. Button power supply: 23A 12V Battery. Melody: 60 songs. Volume: 5 levels mute to 110DB. Water Proof: Yes Working range: 150 meters in open area. RF Frequency: 433MHZ LED Light: blinks when the doorbell rings. Applicable temperature:-20 Celsius to 60 Celsius PRODUCT LIST: 1 DOORBELL BUTTON 1 DOORBELL RECEIVER 1 DOUBLE-SIDED ADHESIVE TAPE 2 SCREWS How to setup the doorbell. 1. Pair the transmitter with the receiver: Press and hold down the volume button on the receiver for about 5 seconds (the LED light is on), release the volume button and press the transmitter button immediately. 2. Change the music. Press the music key to choose your favorite song,hold down the volume button for about 5 seconds, the LED lights on, release the volume button and press the transmitter button immediately. How to install the battery. Please open the button case to install a 12V 23A battery as below photos. About Shipping: 1.Usually we will ship out the parcel in 3 days(not including the Holidays). 2.We only ship to confirmed order addresses . Your order address MUST MATCH your Shipping address.  Especially zip code. 3.If you don't receive your shipment within 35 days, please contact us, We will track the shipment and get back to you as soon as possible with a reply. About Guarantee: 1. 12 MONTHS Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). 2. Defective items MUST BE reported  within the warranty period . You must tell us what the defect is and give us your order number. We will send you a new replacement or refund the money if the defect is true. About Return/Refund: 1. If you don't receive the items,  you will receive full refund. 2. If you receive a broken item, send us a photo, you will  receive full refund immediately. 3. If the remote control cannot work for your device, send us a photo of your device, you will receive full refund if it is our fault. 4. If the the product is not as advertised, send us a photo, you will receive full refund. 5.  If you find any problems, please contact us in 10 days after you receive the items. We will instruct you how to receive the refund or get a new replacement. About Feedback: 1. We maintain high standards of excellence and strive for 100% customer satisfaction! 2.  We would like you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns 3.   Feedback is very important for us.   Please try to give us 5 stars if you are satisfied with our product and our service. Company introduction: We are the manufacturer of all kinds remote controls, our factory was founded in 1992, Located in Zhejiang province, covering an area of 60000 square meters, with more than 500 hundreds works. If you are a wholesaller or an importer, if you want to order big quantity or make OEM products,  please contact us by Trademanager or leave us a message.