Wireless Doorbell, 1000Ft Long Range Door Chime, IP44 Waterproof Entry Bell, 1 Push Buttons & 4 Plug-in Receivers, 38 Chimes, 4 Volume Levels, Mute Mode,Black,White

: A small figure, great purpose, mainly suitable for environments such as family residences, companies, hotels, factories, etc. No wiring is required, and the installation is simple and flexible Product specifications： Name: Wireless doorbell Ringtones: 38 music Volume level: 4 levels of volume Colour: Black, White Size: Transmitter 5.1cm / 2inch, 6.9cm / 2.7inch Receiver 6.1cm / 2.4inch, 9cm / 3.5inch Working range: 300 meters Transmitter waterproof rating: IP44 Working temperature: -30℃ to +65℃ Working frequency: 433.92MHz±280KHz Transmitter battery: Use battery Package List: 1 x Transmitter, 4 x Receiver Note matter The transmitter cannot be installed on a metal door, which will weaken the signal distance. Keep the receiver away from electrical appliances with large electromagnetic (TV, computer, audio, etc.). The actual receiving distance of the signal will be affected by the use of environmental factors.

• [WIRELESS LONG RANGE] Long operation range is up to 300 meters / 1000-ft in the open area, the strong and stable wireless signal ensures that you can hear the doorbell chime clearly, even if you are a few rooms away or on another floor.
• [38 TUNES] The Plugin doorbell receiver bell has featured 38 tunes and 4 adjustable volume levels ranging from 0 to 85 dB. It will remember your settings even if power outages.
• [Waterproof Doorbell Button]The transmitter is waterproof for raindrops, which ensures perfect performance in the outdoor environment. The doorbell could work between -30 °F to +65 °F withstand any weather conditions
• [UNIQUE DESIGN] Compact design and easy to use, plug receiver won't block other sockets.
• [Easy to Install and SET] Simply plug the receiver into a power outlet and attach the transmitter to the exterior wall with the provided screws or adhesive patch; there is no need to reset the tune and volume level after a power outage.