Need a 220v transformer for the ring. Will this work for a single ring and chime in the circuit?

Hello, It will be appropriate for 220v as well as for the ring.

Will it keep your ring doorbell charged

Yes it will. In case of an outage happened, the Ring doorbell still sent messages to your smart phone.

Can i use this to run a 120v fan with a 24vac thermostat?

You could run 120v from the source (wall, etc) to the fan power and the transformer input, and the 24v transformer output to the thermostat.

Why black wire is common and white wire is 120v? Is it the white wire is not supposed to be common?

Hello, There is a diagram in the picture 6, black wire is common.

Desertcart Logo

Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

⚡ Power your smart home with confidence and ease!

EFFORTLESS INSTALLATION - Screw or threaded clamp mounting makes setup quick and hassle-free—get connected in minutes.
ROBUST 40 VA POWER OUTPUT - Delivers consistent 24V AC power to keep your HVAC and smart devices running flawlessly.
WIDE VOLTAGE INPUT RANGE - Supports 120V to 240V AC input, perfect for diverse residential and commercial setups.
CERTIFIED SAFETY RELIABILITY - C(UR)US listed for peace of mind with high efficiency and dependable performance.
UNIVERSAL SMART HOME COMPATIBILITY - Seamlessly powers Nest, Ecobee, Sensi, Honeywell thermostats, and all Ring doorbell versions for ultimate smart control.

The HQRP 120V-240V to 24V 40VA Transformer is a versatile, high-efficiency power solution designed for smart thermostats and doorbells including Nest, Ecobee, Sensi, Honeywell, and Ring. Featuring a broad input voltage range, reliable 40VA output, and easy installation, it ensures seamless integration and dependable performance in residential and commercial HVAC and smart home systems.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Bs.1860

Duties & taxes incl.

Boliviastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

UPC	884667525003
Manufacturer	HQRP
Model number	887774401282011
Colour	black
Number of Memory Sticks	1
Item Weight	712 g
Package Dimensions	10.49 x 6.91 x 6.81 cm; 712 g
Item model number	887774401282011
Included Components	Transformer.
Are batteries included?	No

HQRP 120V-240V to 24V 40VA Transformer Compatible with Nest, Ecobee, Sensi, Honeywell Thermostat, Nest Doorbell and All Versions of Ring Doorbell

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions