Power Adapter Universal Switch Power Supply for The Video Doorbell, Video Doorbell 2 & Video Doorbell Pro


1.   One Universal Switch Power Supply for al ring doorbells

2.Regulated Output with Low Ripple Noise
4.Safety Agency Requirements and EMI/EMS Certified
5.Private Label Marking Available
6. Modified and Custom Design Available
7. 2 Years Warranty


Product Detail

Product Tags

Power Adapter Universal Switch Power Power Supply for The Video Doorbell, Video Doorbell 2 & Video Doorbell Pro


One design to fit all versions of Ring Doorbell & Zmodo Smart Greet Wi-Fi Video Doorbell, this is the one designed for you and your doorbell.This Ring transformer is compatible with the Ring Video Doorbell, Ring Video Doorbell 2 and Ring Video Doorbell Pro. Don’t worry if you want to update your Ring, let go the hassle of charging your battery by directly connecting the Ring Doorbell and the Power adapter. Universal design for all versions for your Ring doorbell, Ring Video Doorbell 2 and Ring Video Doorbell Pro. Assemble along the wall from your outlet to the doorbell without the existing doorbell or wiring. Easy installation and be able to set up in minute. With an AC output of 18V/500mA, a perfect tool to meet your needs.A quick fix to the problem of “Low batter” which means your Ring doorbell can work for you any time you’d like, with no uninterrupted operation and viewing influence, that’s what we want it do for you, and that’s to say you don’t need to remove your doorbell in order to charge up the battery.



Name: 18v 500mA Power adapter
Input Voltage: AC 100 – 240V
Frequency range: 50-60HZ
Output: DC 18V 0.5A
DC Connector: 5.5*2.1MM/5.5*2.5MM or other
Length of DC cable: 1.5M
Product Dimension: 74*40*30MM
Product Weight: 130g

Neutral paper box for each unit.

K=K export standard outer carton.

100 pcs/one carton

one carton weight: 13 KG

Protection: Over current/Over voltage/Short circuit protection
Warranty: 2 Year
Conversion efficiency: ≥ 80%
Ripple & Noise: (mVp-p): < 1%
Line Regulation: ± 0.5% max
Load Regulation: ± 1% max
Temperature coefficient: ± 0.03% (0 ~ 50°C)
Start time: ≤ 3s (240VAC input, io=100%)
Guard time: ≥ 20ms (240VAC input, io=100%)
Working temperature: -10°C ~+ 40°C
Storage temperature: -10°C ~+ 40°C
Storage temperature: -40°C ~ +70°C
Manufacturer Advanced Product Solution Technlogy Co ltd


1.Good anti-interference performance.
2.The direct current ripple is small, the work efficiency is high, the charge rate is fast.
3.Low working temperature, long service life.
4.Output short circuit protective.
5.Over voltage overload filter protective.
6.The use of imported components, high safety performance testing aging.

APS Power adapter

Lead time:

Quantity(piceces) 1k~30K 30K~50K 50k~100k over 100k
Lead time 20 work days 30 work days 40 work days Negotiation


1. DHL / UPS / FedEx / TNT , Door-to-Door.
2. By Air or by Sea , for FCL; Airport/ Port receiving.
3. Customers Specifying Freight Forwarders or Negotiable Shipping Methods.
4. We choose the best and safe packaging material to make sure your orders won’t be damaged
during delivery.

Why Choose us

1. 10 years OEM&ODM factory experiences in Power solutions.
2. Licensed MFI Apple factory
3. Specialized in Mobile Phone Accessories,including Apple MFi car Charger, iphone charger, Wireless Chargers, wall charger, laptop power supply adapters and so on…
4. Strict QC team control quality
5. OEM/ODM service
6. Small MOQ support
7. Quick Delivery Time
8. Warranty 12 months after-service
9. Continul Technical innovation


Q1: How does your factory do regarding quality control?
A: All the proudcts are designed with best materials. NO CHEATING.
We have 3 full inspections during mass production,

Q2: How long does delivery take?
A: Sample lead time: 1-7 days.
Bulk orders lead time: In stock: Ready for delivery.
Bulk orders lead time: Out of stock: About 20-45 days

Q3: How long is the warranty period?
Our products come with 1-year manufacturer’s warranty.

Q4: How to order in bulk?
Step 1: Choose models and products you wanted and confirm the samples and other printing information.
Step 2: Send us a PO and we’ll make a PI for you to confirm the order details.
Step 3: Arrange the payment after we confirm your order.
Step 4: Delivery your goods after finish mass production.


Any other concerns, welcome to send your request to email.

Your feedback is the most important for us.


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