Defrost and reheat settings add everyday versatility

Max Units Linked: 6

At 380 x 110mm

4V power output for cordless phone operation

Sansai Wireless Digital Door Chime 100M DB-920B Plumbing Pipes Defrost and reheat settings addThe Sansai Wireless Digital Door Chime DB 920B delivers reliable, crystal clear door alerts with an impressive 100 metre wireless range keeping you connected to your front door whether you're in the backyard, garage, or upstairs. Powered by a simple battery setup with no wiring required, it's the hassle free solution for homes, offices, and rental properties alike. Compact and easy to install, the DB 920B mounts to any wall or door frame in minutes.