CHIGO Wireless Long-Distance Battery-Free Home Doorbell Emergency Call Button for Elderly One-to-One Electronic Remote Control Doorbell Front Door Ding Dong Chime

Battery capacity upgraded to 2.4 times previous generation

Safe steel shell prevents leakage, mercury-free and heavy metal-free

38 selectable melodies including "Ding Dong"

4-level adjustable volume control (≥50 dB)

Front honeycomb sound chamber design for enhanced volume without distortion

180° forward sound projection with clear, crisp tones

Upgraded alloy speaker for louder and clearer sound, comparable to high-end audio devices

Wireless, no wiring or drilling required

Easy plug-and-play setup with adhesive double-sided tape for transmitter and plug-in receiver

Slim design (22 mm thickness) does not block adjacent outlets or switches, occupies only one socket

Instant response with one press, suitable for children and elderly

Supports one-to-many and many-to-one pairing configurations

Can be used as a call button for various scenarios (home, villa, apartment, hotel, office, factory, warehouse, hospital)

Flexible combination options to meet diverse needs

Strong wireless signal with high penetration for long-distance transmission

Environmentally friendly with no heavy metals

Durable and safe battery casing to prevent leakage and deformation

All data are based on CHIGO laboratory tests and are for reference only.

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