OMERIL WD721-WH Wireless Doorbell with 5 Level Volume Mute Mode

【58 RINGTONES &WIDELY APPLICATION】There are 58 different Tunes with 5 levels of adjustable volume from 0db to 115db; Rich and crisp sound is easily choose and set your favorite tones as you wish; Multi-color flashing light indicators which are easy for people including the hearing impaired to notice, also on Mute Mode; Doorbell is suitable for any Family, Townhouse, Apartment, Office, School, Hospital, Hotel or Other Applications. 【300M/1000FT LONG WIRELESS RANGE】Wireless doorbell with 2 receivers features up to 300M/1000ft wireless range, will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor or messager delivery, even if you are a few rooms away or on another floor. 【EASY TO SET TUNE & MEMORY FUNCTION】Press volume & Tune key to set what your favorite sound, need not pairing steps to confirm. Receiver will auto play the selected melody with multi-colour gradual LED indicator flashing when your visitors press the push button. Can still remembers your last melody and volume level after a power outage, no need to reset to your previous settings. 【LONG LIFESPAN PUSH BUTTON】Doorbell with a CR2032 lithium battery that boasts 3-year maximum lifespan, farewell frequently battery replacement; IP55 dustproof and waterproof works temperature ranges from -4 °F to 140 °F, withstands various harsh weather conditions like rainstorms, direct sun exposure and frost, you could install it anywhere inside, on your door frame outside or in your garden. 【SIMPLE TO SETUP & MORE INSTALLED】Just plug the receiver into a power outlet, Push buttons can be fixed to the doorframe with screws, or attached using double-sided adhesive tapes.Can be up to pair 10-20 additional same model receivers and transmitters, we provide 1 week warranty and any problem contact us at any time.