SECRUI Wireless Doorbell with 2 Plug-In Receivers & Waterproof Push Button | 1000ft Range, 58 Chimes, 110dB Sound, LED Flash

• Doorbell for Large Homes: 2 push buttons simultaneously trigger 2 chime units. The range of wireless doorbells for home extends over 1000ft in open space. Great for large homes, apartments, offices & classrooms. You’ll never miss a chime!
• Hassle-Free Installation: This battery wireless doorbell ringer requires no additional wires or tools, all you had to do was plug in the adapter to an outlet and adhere the transmitter to the wall via Double-sided tape or Screws-in. Each transmitter can be paired with up to 20 doorbell receivers.
• Multiple Optional Ringtone & Mute Mode: SECRUI wireless doorbell receiver features 58 chimes and 5 levels of adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED flash is suitable for the elderly and hearing impaired. The indoor chime can remember your last melody and volume level after closing it; No need to reset the previous settings, really saves your time.
• Multifunctional Doorbell: The wireless doorbell can be installed on the front door of your apartment, house, villa, flat, office, or workshop to welcome your guests, it can also be used as a pager, which makes it suitable for children, nursery, or elderly care, and it also applies to teachers seeking helpful classroom organization and management.
• Expandable: Wireless doorbell system can add more SECRUI receivers or push buttons for increased coverage. Multiple doorbell chimes can be configured to ring with different door chimes or ringtones to let you know where is the visitor. This wireless outdoor doorbell also can be used with our door chime, driveway alarm, etc.

• Prepare Receivers and Transmitter — Plug the two SECRUI receivers into standard Indian electrical sockets (using an appropriate adapter for 230V). Ensure the transmitter has its CR2032 battery installed. Mount the transmitter outside your door using the provided double-sided tape or screws.
• Pair the Devices — Press and hold the volume button on a receiver for 5 seconds until it flashes. Then, press the push button transmitter once. The receiver will chime, confirming pairing. Repeat for the second receiver and any additional transmitters or receivers.
• Select Chime and Volume — Press the forward/backward buttons on the receiver to cycle through the 58 available chimes. Press the volume button to adjust the sound level across 5 settings, from silent LED flash to 110dB loud. The system remembers your last selection.

Typical situations where SECRUI Wireless Doorbell with 2 Plug-In Receivers & Waterproof Push Button | 1000ft Range helps — illustrative scenarios, not customer reviews.