InJoy Wireless Doorbell Kit， 1 Plug-in Receiver Chime & 1 Push Button With 36 Melodies， 4 Volume Levels and LED Flash， Operating at 500 Feet / 150 Meters Range，Battery Powered (Modern Blue)[Product Information]- LONG RANGE UP TO 900FT /3000M - Either you are occupied in the garden or kitchen， you will always be easily informed when someone is calling from outside. FCC， RoHS certified.
- 36 DIFFERENT RING TONES - There are 36 different ring tones with 5 levels of adjustable volume from 25db to 85db.
- IP44 WEATHERPROOF - Remote transmitter is acceptable for outdoor use. CE， FCC， ROHS CERTIFIED.
- EASY INSTALLATION - No batteries needed for the plug-in receiver. The push button can be fixed to the doorframe with the attached screws or double-sided adhesive tapes.
- EXPANDABLE & DIY - You can DIY to meet your requirement by pairing additional receivers and push buttons. 1 Receiver can pair up to 5 Push buttons. Each push button can pair multiple receivers， Each push button can be configured with different tones therewith to tell visitors from different positions.
