VicTsing Direct via Amazon offers the Homasy Wireless Doorbell with 1000-feet, 52 Chimes for $19.99, but if you use the coupon code ZE6UXSHV the price drops to only $10.99 Prime shipped. That’s $9 off the regular price and the best we can find.
This doorbell has a range of up to 1,000-feet (300m) in open space so you never have to miss the door. It also has 52 chime options (Including 16 chords), it’s waterproof and comes with easy installation options. Rated 4.7/5 stars by 296 Amazon shoppers.
Super Long Working Distance The wireless doorbell kits support 1000feet (300m) operation range in open space.
IP55 Waterproof Transmitter The transmitter is waterproof, so you can install it on the outside for your convenience.
Easy to Leave Message There is a compartment at the bottom of the transmitter that you can delivery some news to your visitors or they can leave some message to you.
LED Flashing Alert When you press the transmitter button, it will give you a blue flash light to add an additional alert for the hearing impaired. The receiver also will flash white light when receiving the signal.
Easy Installation Just plug receiver into an electrical outlet (no batteries required for main receiver) and install the transmitter.
Customize Your Doorbell You can customize your doorbell with several transmitters and receivers for your requirements.