Wireless Doorbell MSC Cordless Battery Operated Waterproof Door Bell 300m Ultra Long Range 36 Chime 4-Level Volume Door Bells Kit for Home School Office Plug in and Play Blk

Mains operated Chime: Plug-in Wireless / Cordless Door Chime Kit perfect for multiple uses such as home, office, garage, store, office, apartments, villas, garden, hospital, school, etc Ease of Use and Install: The Wireless Door Bells Push button can be fixed to the door frame with screws or attached using double-sided adhesive tapes and the chime simply plugs in, it really is plug in and play. Doorbells push button is battery operated (23A12V provided) and also waterproof, it is strong and stable with a huge wireless 300m range, this ensures that you will never miss any visitors even if you are in a big house with several rooms. Cordless Doorbell Receiver:With Integrated speaker for loud and clear sound and has 4 volume controls 20-80 db, 36 chime selections, UK electric plug. Memory Functionality: Memory function makes the wireless door bell remember the last ringtone and volume, no need to reset even if after a power outage., Manufacturer: MSC