Wireless Doorbell, Binwo Waterproof Door Chime Kit (1Transmitter+2Receivers White)
LATEST INDUSTRIAL TECHNOLOGY: Binwo wireless doorbell gives off no radiation, uses environmentally-friendly materials, and uses the latest Industrial Technology, which uses 50% less power (receiver: <0.01W, transmitter: <0.1w). Each door chime has a working life of more than 100,000 presses, and has CE, FCC, RoHS certification.
LONGER RANGE DOORBELL CHIME: The Binwo doorbell's wireless range is up to 1000 feet (300m) in the open air. With obstacles or walls, the operation range can still reach from 100-500 feet, giving you more flexibility for installation. Rest assured that you'll never miss any important visitors or urgent deliveries, even if you are several rooms away.
28 CD-QUALITY CHIMES WITH 4 VOLUME LEVELS: Pick your favorite sound from among the 28 different chime tone options, with just the touch of a button. Select the volume you prefer from four different levels (25-110db). The CD-quality sound alert bonding with the LED flash provide both auditory and visual notifications. The friendly hint can help the hearing-impaired. (Note: The 2 receivers can each be configured to ring with different melodies.)
EASY INSTALLATION FITS ANY DOOR: Just affix the push button to the door frame with the attached adhesive tapes or screws, and plug the receivers in wherever you wish - no wiring required! IP55 weatherproofing allows the push button to withstand various, harsh weather. The wireless doorbell kit is ideal for home, office, shop, and any indoor or outdoor spaces.
MONEY BACK GUARANTEE: A no-questions-asked, 90-day money-back guarantee and an 18-month limited warranty are provided. If the product does not meet your expectations, simply return it for a full refund. You can also get a 1-button remote & 1 receiver set at:https://www.amazon.com/dp/B074MPQR7P.