Sell 2 Button 3 Receiver Black White DC Battery Wireless Waterproof Doorbell 300M Remote Cordless 36 chimes Ring Home LED Door Bell 1DhD best price

Package Included : 2*button ------The transmitter USE a 23A12V alkaline battery (send as gift). 3*receiver ------ uses 3 AA alkaline batteries, no need to plug in the power supply, and the battery can be used.(not include battery). Features and specifications: 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). 4.The receiver uses 3 AA alkaline batteries, no need to plug in the power supply, and the battery can be used.(not include battery). 5.Receiving distance:300 meters in open area. 6.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss. 7.Receiver has 4 levels(can be mute) 20-80db,36 music to choose from. 8.Transmitter size:77*46*20mm 9.Receiver size:95*65*24mm 10.Just plug the receiver into an electrical outlet,the push button transmitter can be stick it to the door with provided adhesive tapes. Note: The button cannot be placed on an iron door because it will interfere with the signal. If the receiver does not ring when you press the button after receiving the doorbell, please check the steps: 1. Please confirm whether the button has a 23A12V alkaline battery installed. 2.Check if the receiver has a 3*AA alkaline battery installed. 3. Please pair the doorbells again. How to pair signals Press and hold the volume button of the receiver and the transmitter for about 8 seconds to successfully pair. Notes on placing an order. This is a large and valuable item and is only supported by sea freight. In the event of damage to this product due to the rough seas, we offer the following services. 1. a free replacement for the damaged part. 2. return for a refund only if we have confirmed that the goods are completely unusable. By placing an order you are agreeing to this policy, thank you for your support.