Doorbell - Wireless Doorbell - Wireless Doorbell - Doorbells - 2 transmitters and 3 receivers - With 7 bright light colors and 4 volume levels - For home/office, the elderly and the hearing impaired

transmitters with 3 receivers: High volume for home use, 7-color flashing light reminder, long-range wireless doorbell, suitable for home use, one-click call, home security monitoring. The transmitter and receiver are wirelessly connected to transmit signals. When the button is pressed, the receiver plays a pleasant tune and flashes seven colors of light simultaneously, which is very useful for hearing and seeing at night. Press the doorbell, and the volume will be at least 4 levels; the doorbell can be heard within a 150-square-meter radius. No matter the size of your house, you won't be afraid or let visiting friends leave. Low power consumption, environmentally friendly and energy-saving design, low power consumption, only 11 AA batteries required (three receivers each require 3 batteries and two transmitters each require 1 battery). Can be used for 3 to 5 months, with no safety risks, no heat, safe and reliable, suitable for various environments. Rainy days and typhoons do not affect its use. Easy installation, good sound insulation, no damage to the wall, high-quality double-sided adhesive tape—one push, one pull, one loop—you can complete the installation. Sturdy and solid, no damage to the wall, and can also be installed with screws. The doorbell kit is very easy to install and can be done in just a few minutes. Since the button and receiver are already paired in the box, you simply press the button and insert the batteries where required. Then the doorbell kit is ready to use! Key Specifications: Complete doorbell set, including 2 transmitters and 3 receivers; Interference-free digital signal, effective range up to 300 meters; Volume up to 110 dB, adjustable to 8 levels; Small and compact, can be installed on any door frame