Wireless Door Chime Intercom, Battery-Powered Receiver, No Installation Required, White (1T1)

【IP44 Waterproof】: The transmitter is drip-proof (equivalent to IP44 waterproof standard), offering excellent waterproof and dustproof performance. It can be used outdoors or in bathrooms and is worry-free even on rainy days. However, please avoid submerging it in water or using it in places where it will be directly exposed to rain.
【Stable Transmission】: This call chime has a wireless range of up to 300 meters (manufacturer's specification) in unobstructed areas. The high-sensitivity receiver can stably receive signals through walls, wooden doors, steel doors, etc., and can be used in multi-story buildings. Easy to install without any construction.
【Adjustable Volume & 36 Melodies】: The loud call sound can be adjusted in 4 levels, with a volume range from 0dB to 100dB. 36 melodies are available to meet various environments and demands. It is also recommended for those with hearing impairments due to its loud volume.
【Easy Installation】: This doorbell requires no wiring. The doorbell receiver is battery-powered. Simply fix the transmitter to the door frame (can be attached with double-sided tape) and press the button to sound the chime. It's very convenient as it can be installed without any construction. Children and the elderly can also use it.
【Wide Range of Applications】: Can be used for home security, restaurants, offices, hotels, and nursing care facilities. It can be used in various environments. Additionally, it is useful for calling for service at entrances, reception desks, during meals, for guests, and for staff in izakayas who need assistance, making it suitable for a variety of scene needs.