Wireless Doorbell With RGB Colorful Lights And Touch-Free Hand-Wave Sensor, Specification: 1 Button 2 Receivers US Plug

1. Features a dual-mode design (hand-wave sensing and touch control); a signal is triggered by a wave or a light touch, causing the indoor receiver to simultaneously emit a ringtone and a colorful light alert. 2. Suitable for homes, offices, and other locations requiring visitor notifications. 3. The indoor receiver features a circular RGB light strip, while the outdoor unit has a blue indicator light on the button, providing visual alerts at night or in noisy environments. 4. Uses wireless signal transmission between the outdoor and indoor units, eliminating the need for wiring during installation. 5. Designed with a rainproof and dustproof structure, making it suitable for semi-outdoor environments such as entryways. 6. Regular wiping with a dry cloth is recommended to prevent dust or water droplets from obstructing the sensing area and affecting sensitivity. 7. Transmitter battery: 23A 12V battery (not included). 8. Transmitter dimensions: 44 x 75.5 x 22 mm. 9. Receiver dimensions: 75 x 80 x 13.5 mm.