AZ4U Wireless Doorbell Chime Kit, Battery Powered Receiver (Black, 2 Buttons + 1 Receiver)

Additional Details from the Manufacturer

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More features

• AZ4U Wireless Doorbell Kit with battery operated door chime, FCC certified for safe use in the USA, IP55 waterproof design, long range up to 300 m 1000 ft, ideal for home, apartment, office, shop, and elderly care in one reliable package
• Ready to use with no wiring required, this wireless doorbell works anywhere you can mount the transmitter and place the receiver, perfect for renters and condos where drilling holes or using wall outlets is difficult
• 60 selectable melodies so you can choose more than just a simple ding dong chime, from classic tones to fun melodies, great for assigning different sounds to different rooms or transmitters so you always know which door is calling
• Four level volume control from gentle sound to loud chime plus mute mode, LED ring flashes even in silent mode, helpful for babies sleeping, people working from home, and users who are hard of hearing but still want a visual alert
• Long range wireless transmission up to 300 m 1000 ft line of sight between transmitter and receiver, designed to cover typical single family homes, small offices, garages, sheds, and garden gates while maintaining a stable signal
• Easy DIY installation at the entrance using double sided adhesive tape or the included screw holes, no professional electrician needed, you can finish setup in just a few minutes and move the receiver whenever you rearrange your rooms
• Battery powered design for flexible placement, receiver runs on 3 × AA batteries sold separately and transmitter uses one 23A 12V battery trial battery included, with fresh batteries the system is designed for long term everyday use
• Expandable wireless door chime system that supports multiple transmitters and receivers, kits are available as 1 transmitter 1–2 receivers or 2 transmitters 1 receiver, all units are paired to avoid signal interference even in multi unit homes
• Versatile calling bell for many situations, use it as a front doorbell, back door chime, caregiver call button for elderly or people with limited mobility, kitchen to kids room meal time bell, or office and classroom call system
• Product name AZ4U Wireless Doorbell Call Bell, available colors Black and White to match your interior, compact modern design with blue LED ring looks clean at any entrance while the slim receiver fits neatly on shelves, desks, or wall mounts