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This UL-Listed 16.5V 40VA plug-in transformer offers a high level of protection and reliable power to your doorbells, thermometers, and burglar alarm systems. When high voltage occurs, the surge protection will activate to safeguard the connected device. Additionally, the power supply will automatically switch to self-protection mode in the event of overcurrent, and then return to normal AC operation once the condition is resolved.
With a simple and hassle-free installation process, this transformer can easily replace your old, underpowered units. The screw terminals and straightforward wiring make the replacement quick and efficient, allowing you to seamlessly integrate it with Sensi smart thermostats and other devices that require a constant 16.5V power supply.
Designed with safety and stability in mind, the transformer features an auto-resetting (PTC) fused secondary and an LED green power indicator. This ensures uninterrupted operation and secure power delivery to your doorbells and burglar alarm systems, providing you with peace of mind.
The compatibility of this transformer is guaranteed, making it suitable for use with a wide range of devices. It is compatible with Ademco, DSC, and ETC burglar alarm systems, as well as popular video doorbells such as Video Doorbell, Video Doorbell 2, Video Doorbell Pro, and Nest Skybell Doorbell. Please note that the mentioned brands are solely for demonstrating compatibility and do not imply any endorsement or affiliation.
To ensure accurate and reliable output, this 16.5V 40VA plug-in transformer undergoes no-load voltage testing, resulting in an output range of approximately 18.5-19.5V. You can use an AC voltmeter or multimeter to verify the precise voltage output without affecting the transformer's normal function.
In summary, this UL-Listed power adapter offers high-voltage protection, overcurrent protection, and a hassle-free installation process. Its safe and stable design, along with its compatibility with a variety of devices, makes it a reliable choice for powering your doorbells, thermometers, and burglar alarm systems. Upgrade with confidence and enjoy the steady and reliable performance of this CentroPower transformer.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
package_dimensions | 4.25 x 3.11 x 2.72 inches; 1.45 Pounds | ||||
date_first_available | March 23, 2024 | ||||
manufacturer | CENTRO | ||||
country_of_origin | China | ||||
best_sellers_rank | #377,612 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #171 in Door Bell Transformers | ||||
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