Product: 24VAC, 40 VA AC Transformer Plug in with PTC Fuse Compatible with Ring Nest Doorbell UL Listed
Brand: Hotop

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 compatibility.
ELIMINATATE DOORBELL/ THERMOSTATS 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
SAFE AND STABLE auto-resetting (PTC) fused secondary, LED green power indicator, positive/ negative/ ground screw terminals
UL CERTIFIED AND 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 compatibility

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