Ultra-Long Range Wireless Doorbell with High Volume and Elderly Pager Function

This innovative wireless doorbell offers an ultra-long range, ensuring reliable performance over extensive distances, perfect for large homes or properties. Its high-volume sound settings make it easy to hear, even in noisy environments, and it includes a special function designed with the elderly in mind, doubling as an alert pager. Easy installation and customizable chimes make it a versatile and user-friendly addition to any household. Power supply: other Communication method: other Relay driver: other Probe input mode: other Number of defense zones: other Alarm method: other Configurable number of wireless devices: other Ambient temperature: other Ambient humidity ≤: other Dimensions: other Weight: other Manufacture country: China Instructions included: No