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Compact black AC adapter with 6.5 ft power cord

WAWEIS

WAWEIS 12V 500mA CCTV Camera Power Supply ac adapter

SKU CH-ZNBB-C831H

Regulated 12 V 500 mA adapter with 100-240 V input, 6.5 ft cord and over-current, over-voltage and short-circuit protection

  • World-wide 100-240 V input works anywhere
  • 12 V 500 mA regulated output powers CCTV cameras
  • 5 ft cord gives flexible placement
  • FCC CE RoHS certified for safety
  • Over-current over-voltage short-circuit protection built in

Purpose and Audience

This 12 V 500 mA regulated power supply delivers stable DC power for CCTV cameras and compatible devices. It accepts a worldwide 100-240 V AC input at 50 or 60 Hz, making it suitable for installers and system integrators who need a direct mains-powered adapter for low-voltage surveillance equipment.

Bundled Accessories Impact

The unit includes a 6.5 ft power cord that connects directly to the mains, eliminating the need for a separate IEC lead. Built-in over-current, over-voltage, short-circuit and total-power protection safeguards connected cameras from electrical faults. FCC, CE and RoHS certifications confirm compliance with safety and environmental standards for commercial deployment.

Suitability and Limits

This adapter suits single-camera installations or devices that draw no more than 500 mA at 12 V. Buyers who need higher current for multiple cameras, PTZ units with heaters, or longer cable runs without voltage drop should look at a higher-amperage supply. It is not a battery-backed UPS, so sites requiring uninterrupted operation during mains loss will need a separate backup solution.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 93% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 12 V 500 mA adapter have any user-serviceable parts such as a replaceable fuse?

No user-serviceable parts are mentioned; the unit is sealed with built-in over-current, over-voltage and short-circuit protection.

What limits continuous operation — the 500 mA current rating or the thermal protection?

The 500 mA output rating is the hard limit; exceeding it triggers the over-current and thermal safeguards.

How much heat and noise does the 6.5 ft corded adapter produce when running 24 hours a day?

It is a passive wall-wart with no fan, so it runs silently; warmth is normal but the over-heating protection will shut it down if temperatures become excessive.

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