Wireless Doorbell, AVANTEK DB-12 Waterproof Door Chime Kit Operating at Over 1300 Feet with 2 Plug-In Receivers, 52 Melodies, 5 Volume Levels, CD Quality Sound and LED Flash

marsboy wireless doorbell kits are your best companion in daily life :)
A perfect design for home and office use. 1 doorbell transmitter triggers 2 plug-in chime units within 1476ft, stable connection, long effective operating range, strong wireless function. No more worries of missing visitors.

Specifications:
Maximum wireless transmit power: 27 dBm
Wireless receiver sensitivity: 112 dBm
Transmission distance: 1476ft
Number of ringtone: 30

Package contents:
1 x Transmitter (23A, 12V battery included)
2 x Receivers
1 x Screw installation kit (4 anchors, 4 screws, 1 screwdriver)Â
1 x Double sided sticker
1 x User Manual

2-in-1 Effective Wireless Doorbell: 1 doorbell transmitter triggers 2 plug-in chime units within 1476ft, stable connection, long effective operating range, strong wireless function.
4 Adjustable Volume Levels And 30 Pleasant Chimes: You can choose different melodies for 2 chime units separately by pressing chime switch button. Stereo speaker delivers rich and crisp sound with 4 adjustable volume levels and LED flash, no more worries of missing visitors
Easy To Set Up And High Performance: marsboy wireless doorbell kits come with a screw installation kit (4 anchors, 4 screws, 1 double sided sticker and 1 screwdriver). Enjoy a quick and easy DIY project! IP44 waterproof chime kits withstand various harsh weather conditions, performing excellently all year around
Energy Saving And Eco-Friendly: The qualified 23A 12V battery inside the transmitter marsboy wireless doorbell boasts 3 year maximum lifespan. And eco-friendly ABS materials ensures your health
12-Month Warranty: marsboy wireless doorbell kits provide 12-month warranty, you can return it with no reason. marsboy is your best companion!
2-in-1 Effective Wireless Doorbell: 1 doorbell transmitter triggers 2 plug-in chime units within 1476ft, stable connection, long effective operating range, strong wireless function.
4 Adjustable Volume Levels And 30 Pleasant Chimes: You can choose different melodies for 2 chime units separately by pressing chime switch button. Stereo speaker delivers rich and crisp sound with 4 adjustable volume levels and LED flash, no more worries of missing visitors
Easy To Set Up And High Performance: marsboy wireless doorbell kits come with a screw installation kit (4 anchors, 4 screws, 1 double sided sticker and 1 screwdriver). Enjoy a quick and easy DIY project! IP44 waterproof chime kits withstand various harsh weather conditions, performing excellently all year around
Energy Saving And Eco-Friendly: The qualified 23A 12V battery inside the transmitter marsboy wireless doorbell boasts 3 year maximum lifespan. And eco-friendly ABS materials ensures your health
12-Month Warranty: marsboy wireless doorbell kits provide 12-month warranty, you can return it with no reason. marsboy is your best companion!

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