CACAZI White A98 DC Battery-Operated Wireless Waterproof Doorbell Smart 300 Meters Remote Control 60 Ringtones Outdoor Call Bell

High-concerned chemical：nonePower Source：Battery,DCModel Number：A98-DCDoorbell Type：WireLessOrigin：Mainland ChinaCertification：CE,FCCType：DoorbellsMusic：60 RingtonesVolume：5 Levels VolumeColor：WhiteFeatures and specificationsThe receiver can be hung on the wall or placed on the table, anywhere,the push button transmitter can be stick it to the door with provided adhesive tapes.The transmitter without screw chuck design to achieve waterproof and dustproof.The transmitter powered a 12V23A alkaline battery(not included battery).The receiver powered by 3AAA alkaline batteries, no need to plug in the power supply, and the battery can be used.(not include battery).Receiving distance:300 meters in open area.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss.Receiver has 5 levels(can be mute) 0-110db,60 music to choose from.Transmitter size:70mm43mm20mmReceiver size:90mm56mm20mmNote: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:Please confirm whether the button has a 12V23A alkaline battery installed.Check if the receiver has a 3AAA alkaline battery installed.Please pair the doorbells again.