Meco 36 Melody Wireless Doorbell Chime Home Doorbell + 2 Pushbuttons

Description : 36 Melody Wireless Door Bell Chime Home Doorbell + 2 Push Buttons Features : Wireless easy mounting design never affects your inner decoration and makes the doorbell anywhere you like. Remote control range up to 120 meters in open air, suitable for homes and high floor houses. Build in anti-interference design, avoid the interference between users. 16 Polyphonic melody / chords 36 musics for selection, you can select your favorite Easy to install, with double-side stickers at the back of the remote button Intelligent flash light design,LED Flash light indicator when visitor pressing the remote button IP44 waterproof bell push. No wiring required. Delicate streamlined appearance shows the special tastes of the host. Ideal for homes,offices,guest rooms,hotels,hospitals and etc.Alternatively,it can be used as a message paging alarm for the patient or babies. How to use : Press the small gap at the underside of the doorbell button with a flat screwdriver. Open the battery cover of doorbell transmitter, insert 1 pc "12V 23 A" battery and assemble back the battery cover. Stick or place the remote control on the door side or anywhere you like with a double sided adhesive. Doorbell Receiver plugs straight in to a wall socket (not requiring any batteries). Package includes : 1 x Wireless Doorbell Receiver (UK Plug/ US Plug/ EU Plug for option) 2 x Doorbell Transmitter 1 x Double Sided Adhesive Details pictures :