TECKNET Wireless Doorbell with 2 Push Buttons, IP65 Waterproof Battery Powered Doorbell, 400m Cordless Door Chime Kit, 60 Chimes & 5 Volume Levels 4.5 Years Life for Home,School,Office

【400 Meters Wireless Range】This wireless doorbell is equipped with advanced wireless technology, offering an operating range of up to 400 meters/1312FT and does not interfere with other equipment in your home. You can install the two push buttons at your front and back doors, covering all main entrances of your home, so you’ll never miss any visitors, couriers or guests. 【Battery-powered Convenience】This wireless doorbell is designed as a battery-operated device. Place the receiver (requires 3 AA batteries, not included) anywhere indoors for convenient use. 【60 Melodies & 5 Adjustable Volume】This compact doorbell includes 60 chimes and 5 volume levels (0-120dB) ideal for the elderly or those with hearing impairments. It also has a bright LED flashing light for visual alerts, perfect when sound alerts need to be muted or for users with hearing challenges, ensuring you never miss a doorbell ring. 【IP67 Waterproof & Durable】High performance transmitter with ultra-low power consumption, uses a CR2032 lithium battery that boasts 4.5-year maximum lifespan, reducing frequent replacements. IP65 waterproof rating to withstand the harshest weather (-4 °F to 140 °F). 【Reliable After-Sales Support】If you experience any issues with your outdoor wireless doorbell, please contact the TECKNET professional customer service team for support. Registered users can receive 36 months of TECKNET support. Please note: The transmitter cannot be set to two different ringtones., Manufacturer: TECKNET