Simple to use right out of the box, our pre-paired doorbells are ready to go. Just install the transmitters in your desired locations, give the doorbell a full charge, and you’re set to enjoy crystal-clear, two-way intercom communication.
Experience the ease of full-duplex conversation, perfect for any home, office, or workspace. When a guest rings the bell, simply press the answer button once to begin a real-time, hands-free dialogue—making it effortless to identify visitors, a feature especially helpful for elderly residents.
Enjoy high-quality sound with eight adjustable volume levels for both ringtones and voice. The powerful stereo speaker delivers rich, crisp audio, so you’ll always hear the bell—no matter where you are.
With an impressive range of up to 1000 feet, this doorbell uses advanced frequency modulation for reliable, interference-free performance. It operates in temperatures from -4°F to 140°F, includes IP55 waterproof rating, LED lighting, and offers four customizable chimes.
Built with a long-lasting rechargeable lithium battery, the system keeps you informed with low-battery voice alerts. The upgraded receiver runs for 12 days on a single charge, while the transmitter lasts up to four months.
SANZUCO
8.8 ounces
7.05″ x 4.3″ x 1.4″
ZNN D10BK
2 Lithium Ion batteries (included)
Black
1 Receiver + 1 Transmitter
Complete kit includes: 1 outside door transmitter, 1 doorbell receiver, 1 doorbell power brick, 1 type C power cord, 1 double-sided mounting tape, and a user manual.
Batteries are included and ready to use.
Lithium Polymer