Byron BY102 Plug-in Wireless Door Bell 50m

The Byron BY101/BY102 wireless door chime has a 60 metre operating distance with an 80db rating. It provides a choice of four melodies. Self-learning codes will keep the code even when the batteries run out and are replaced. This door chime can have up to 2 bell pushes controlling the chime. The Chime requires 3 x AA batteries (NOT included).The Push requires 1 x 23A battery (included). BY101: 1 x Portable Chime & 1 x Wireless Push.BY102: 1 x Plug In Chime & 1 x Wireless Push.The Byron Smartwares BY102 Wireless Plug-In Door Chime has a 60 metre operating distance. It has a choice of four melodies. It features self-learning codes that will keep the code even when the batteries run out and are replaced. This plug-in chime can have up to 2 bell pushes controlling the chime. It has a 80-85dB rating, depending on the sound. Compatible with all Byron B ranges. Please Note: UPVC & metal doorframes may reduce the operating distance. The plug-in chime is mains powered.The push requires 1 x 23A battery (included).