Hello, y'all！

Most users of surveillance systems have encountered the problem of power adapter failure, and if the wrong specifications are chosen when reordering, it may lead to unstable power supply, and in serious cases, cause surveillance system failure.

Therefore, I have compiled this article to introduce different specifications of power adapters, and I hope it will be helpful to you.

1. 12V 1A Power Supply Adapter

AC Input: 100~240V 50/60Hz

DC Output: 12V 1A 12W

Cord Length: 10ft

Connector size: 5.5 mm x 2.1 mm

Usage: These are qualified items which are ideal for powering a wide range of 12V DC items, especially for CCTV camera and DVR systems, Home Security Camera Surveillance System.

2. 12V 2A Power Supply Adapter

AC Input: 100~240V 50/60Hz

DC Output: 12V 2A 24W

Cord Length: 3.28ft

Connector size: 5.5 mm x 2.1 mm

Usage: These are qualified items which are ideal for powering a wide range of 12V DC items, especially for CCTV camera and DVR systems, Home Security Camera Surveillance System.

3. 12V 3A Power Supply Adapter

AC Input: 100~240V 50/60Hz

DC Output: 12V 3A 36W

Cord Length: 3.9ft

Connector size: 5.5 mm x 2.1 mm

Usage: These are qualified items which are ideal for powering a wide range of 12V DC items, especially for CCTV camera and DVR systems, Home Security Camera Surveillance System.

4. 1 to 4 Power Splitter Adapter Cable

Power adapter DC “Y” pigtail 1 to 4.

Cable Length: 0.3ft/10cm

4 DC outputs in standard 2.5mm of the most common size

Inner Size: 2.1mm

Outer Size: 5.5mm

5. 1 to 8 Power Splitter Adapter Cable

Power adapter DC “Y” pigtail 1 to 4.

Cable Length: 0.3ft/10cm

8 DC outputs in standard 2.5mm of the most common size

Inner Size: 2.1mm

Outer Size: 5.5mm

Please let me know if you have any questions!

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