Wireless Door Bell, AVANTEK CW-21 Mini Waterproof Wireless Doorbell Operating at Over 1000 Feet, 2 Remote Buttons Can Have Different Tones, 52 Melodies, CD Quality Sound and LED Flash
- can add more AVANTEK Mini receivers for increased coverage.
- simply fix the transmitter on the wall without any wiring.
- includes 4 screws, 4 anchors, 1 key and 2 double-sided adhesive pads.
- 300 M/1,000 FT ULTRA LONG WIRELESS RANGE: Will not interfere with other equipment in your home or those of your neighbors.
- ensures you will never miss a visitor, even if you are a few rooms away or on another floor.
- TAILOR YOUR TRANSMITTER: 1.1 in (29 mm) stereo speaker delivers rich and crisp sound.
- 52 melodies and 5 adjustable volume levels with a maximum setting of 115 dB.
- set a different ring tone for each transmitter so that you know exactly which doorbell has been rung.
- HIGH PERFORMANCE: The transmitter has ultra-low power consumption.
- uses a CR2032 lithium battery that boasts 3-year maximum lifespan.
- withstands various harsh weather conditions.