Doorbell Transformer 18V 30VA for Ring Doorbell Pro, Hardwired Door Chime Transformer Plug in with PTC Fuse Competible with Ring, for Nest Hello Video doorbell - WUYELIN, PS-AC1830D

• UPC   768561405695
• Specification: input voltage: 120 VAC, 60Hz. Output voltage: 18V,30VA(Note that 18V is the voltage when the load is 30VA) with PTC Fuse,The voltage directly tested with a multimeter is the no-load voltage: 21V-24V, Compatible Devices:Compatible with Ring,for Nest video doorbell, no need to remove the original battery, just connect the 18V 30VAdoorbell adapter to your video doorbell to charge your device for a long time and keep it charged,Note: The brand above is only for demonstrating compatibilityyy EASY INSTALLATION :Assemble along the wall from your outlet to the doorbell without the existing wiring. Super easy to install that can be able to set up in minutes Hardwired Power Transformer : new upgrade design, which completely solves the noise problem during use, and the 18V AC30VA stable output makes your visual doorbell work perfectly and normally a professional Doorbell transformer design and production team, has been improving the use of consumer troubles, if you encounter any problems in the use of the process can always contact us, our team will provide you with a satisfactory solution, Manufacturer: WUYELIN