US Plug (24 Hour Ship) Wireless Doorbell 300M Range Smart Home Door Bell Waterproof 60 Chime Ring Battery 1 2 Button AC Electric 1 2 3 Receiver 110v 220V 240V Led Light for Home Security Office Dustproof

Note:The set does not include battery and waterproof case Our advantage 1. Please purchase genuine CACAZI products: If there is any problem with the product, as long as there is a valid problem certificate and video, we will replace it with a new substitute. 2. Power off memory function, music distinguish front and rear doors, integrated design Note: There must be more than two buttons for the receiver to have storage function(1 button + 1 or 2 or 3 or 4 receivers are not with storage function) 3. The reliable after-sales service team can solve the problem for you. Please rest assured to shop. 4. Except holidays, orders will be sent out within 1-3 working days. Distinguish front and rear doors Can set different music for different buttons 60 ringtones to choose from and 5-step volume control (0~110dB) Loud enough to be heard anywhere in your home 300 meter receiving distance (In the open area) 1.Stable quality is ideal for villas, hotels, schools and other areas. 2.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss. 3. The button cannot be placed on an iron door because it will interfere with the signal. How to set music 1.first press and hold the music button to select the music you like, 2.then press and hold the volume button on the receiver for 3 seconds, 3. then press the button immediately, the music selection is successful. How to pair signals 1.Pairing method: Hold down the volume key on the receiver for 5 seconds,, immediately press the button, the signal pairing is successful Learning code 1.The button supports up to 20PCS, and the receiver supports up to 100pcs. A variety of plug options, suitable for most countries 1. EU PLUG , UK PLUG , US PLUG , AU plu adapter 2. AC 110V-220V -240V 3. The frequency of 433MHz, can be customized other frequencie 4. Transmitter size:75X51X20MM 5. Receiver size:95X65X24MM About the battery 1.Product use 12V 23A battery, standard battery, can be used for about 1 year 2.we do not include the 12V 23A battery.Because batteries are dangerous goods, international logistics is very expensive,Package can easily be returned.the description has instructions, you can buy it on the platform or locally, the price is very cheap. thank you very much for your understanding. Why does the button need a waterproof cover? Ip44 meaning: only protects the splash of water droplets Many IP55 button designs : waterproof due to waterproof strips, but when the waterproof strips age, the products will no longer be waterproof. Waterproof cover is especially suitable for winter Minimize the impact of snow, condensation, and fog on the buttons Product Accessories list Screw2 double-sided tape1 doorbell label1 manual1 Note: Waterproof cover requires additional purchase 1.The waterproof cover needs to be purchased separately and is not included in the product list. 2.Please look for a link in the store or contact customer service to buy Better Waterproof For The Button From the top, left and right, front and back. 5-Sided Protection Transparent Material Clearly see the button indicator,Remind whether the product works and replace the battery in time House Number Label Remind the courier, will not find the wrong room number,So that it won’t bother neighbors to rest Tough Material,Anti-fall Prevent strangers from damaging the buttons Local Bulge, Humanized Design Easily press the button without rubbing your fingers how to solve if the work is not normal，When receiving the goods,? 1. Try pairing signals first 2. Please contact us, we will send a video to help you 3. If there is a problem with the product, we will re-send the receiver or button to you.