All Categories
Get it between 2025-08-12 to 2025-08-19. Additional 3 business days for provincial shipping.
Eliminate doorbell/ thermostat underpower hassel: 24V 40VA plug in transformer, replaces and upgrades underpowered transformer with this 24V AC transformer, offering plenty of power for your thermostats and doorbells
Specification: input voltage: 120 VAC, 60Hz; Output voltage: 24V, 40VA; The power supply needs to be disconnected during the installation process; The resistor is not insulated; Please wear insulating gloves and other protective tools to avoid injury
Safe and stable: auto-resetting (PTC) fused secondary, LED green power indicator, positive/ negative/ screw terminals
UL Certified and Easy Installation: electrical outlet mounting tab; Warm Tip: Only equip with plug-in transformer, no wires included
Universal compatibility: this 24v transformer is compatible with Ring video doorbell, Ring video doorbell 2, Ring video doorbell pro, Nest Skybell Doorbell, also compatible with Nest, Ecobee, Honeywell and Sensi Smart Thermostats, and other devices, that require constant 24 volt power for operation; Note: please add a 50W Watt 25 Ohm Resistor if you use this transformer to charge a doorbell, the brand above is only for demonstrating compatibility
No more doorbell/ thermostat underpower hassel: 24V 40VA Plug in transformer, replaces and upgrades underpowered transformer with this 24V AC transformer, offering plenty of power for your thermostats and doorbells. Specification: Input voltage: 120 VAC, 60Hz Output voltage: 24V, 40 VA Safe and stable: Auto-resetting (PTC) fused secondary LED green power indicator Positive/negative/ground screw terminals UL certified:(E508012, Model PS-D40) UL certification passed Easy installation: Electrical outlet mounting tab Universal compatibility: This 24v transformer is compatible with Ring video doorbell, ring video doorbell 2, Ring video doorbell pro, Nest Skybell doorbell, also compatible with Nest, Ecobee, Honeywell and Sensi smart thermostats, and other devices that require constant 24 volt power for operation. Note: The brand above is only for demonstrating compatibilityyy.