30W Dark Sky LED Wall Pack Down Light WL278

Yaorong Down Lights Advantages

—————

1.Low energy consumption and energy saving: The light energy emitted by Yaorong Technology's 10~12W LED courtyard lamp is equivalent to the light energy emitted by a 35~150W incandescent lamp. With the same lighting effect, LED garden lights can save 80% to 90% energy than traditional light sources.

2.Good color rendering: Yaorong Technology’s LED courtyard lights are bright and stable, with clear illumination, a variety of color temperatures are available, close to natural light, and will not adversely affect users.

3.Intelligent light/human sensor: Yaorong Technology LED garden lights can be equipped with intelligent sensor modules. When detecting an object passing by or sensing a change in nearby light, the led light is automatically turned on and automatically extinguished after a period of time. Not only smart, but also energy-saving and power-saving.

4.Anti-glare: LED courtyard lights are generally used in public places, so the effect of lighting on people is very important. Yaorong Technology LED courtyard lights have no glare, soft light, and can provide a comfortable lighting environment.

5.High lumens: The lumens value of the LED chip is as high as 100lm/w, high brightness, good luminous efficiency, sufficient light, and high lighting efficiency to meet the lighting needs of various occasions.

6.Environmental protection of light source: As a cold light source, LED garden lights have the advantages of less heat, less glare, and no radiation. There are no ultraviolet and infrared rays in the spectrum, which has better environmental protection benefits and is a typical green lighting source.

Yaorong Down Lights Certification

—————

Yaorong Down Lights Parameters

—————

LED Wall Pack Down Light
Model	CRI	Luminous Flux	Power
YR-WL278-W030	≥70	2859LM	30W
YR-WL278-W060	≥70	5712LM	60W
CCT	30K/40K/50K/57K
Warranty	5 years
Temperature	-40°~50°
Power Efficiency	≥0.9
Protection level	IP65
Shell Color	Bronze/Black/Customized Color
Certification	UL/DLC/CE/ROHS

Yaorong Down Lights Distribution Curve

—————

Yaorong Down Lights Distribution Curve

Yaorong NB-IOT Single Controller Parameters

—————

NB-IOT Single controller
Name	YR-NB73-12 single controller	Temperature	-40°~85°
Power	DC12V	Sensitivity	-135dBm
Communication	NB-IOT wireless network communication interface Fully comply with NB-IOT narrowband communication standard	Frequency	LTE NB-IOT B3/B5/B8/B26
Switch output	1 way, contact 12V/16A	Transmit power	23dBm
Dimming output	1 way, 0-10V/PWM	Protection level	IP65
Elec Parameter	Voltage, current, power, factor, electric energy	Antenna type	Built-in
Model	YR-NB73-220、YR-NB73-12 YR-M5310-220、YR-M5310-12	Dimensions	848497mm
Advantages	1. Grouping, time control, light control, induction, latitude and longitude switch lights; 2. Dimmable from 0 to 100%; 3. With system monitoring function and positioning alarm function;

Down Lights Size Atlas

—————

Precautions For The Installation Of Down Lights

—————

Please cut off the power before installation and make sure that the installation part can bear the weight of the lamp.
In order to prevent the lamp from falling off, please make sure that the installation is correct.
Please do not use it in a place with corrosive gas.
Please do not cover any material on the lamp.
For safety, please connect the ground wire securely.
This LED lamp has a five-year warranty from the date of purchase.
However, failures caused by disassembly, modification, or improper construction of this product are not within the scope of this warranty.

Five-year warranty

—————

Yaorong Technology is committed to providing customers with cost-effective LED lighting products. And provide high-quality after-sales service ahead of peers.Yaorong Technology provides a 5-year warranty. However, unauthorized disassembly or destruction of Yaorong Technology LED lighting products will not be eligible for warranty service.If you need after-sales service support, please contact our after-sales staff during the warranty period. Yaorong Technology after-sales engineers communicate with you about after-sales matters.

Yaorong Down Lights Case

—————