Product: DEWENWILS 200W Outdoor Low Voltage Transformer with Timer and Photocell Sensor, 120V AC to 12V AC, Weatherproof, for Halogen & LED Landscape Lighting, Spotlight, Pathway Light, ETL Listed
Brand: DEWENWILS
Color: Black
How to Choose Your Transformer
 1.Calculate the total wattage of your light fixtures in your plan
 2.Choose the transformer that is large enough to support the total wattage you need
 3.The transformer wattage load (total watts needed for your fixtures) should be within 80% of the rated capacity of the transformer. 
 For example: if you have 12 pack 13W landscape lights, so the total wattage is 156W. Then you can choose the transformer higher than 195W(=156W/0.8). 

Installation Steps
 1. Conenct the transformer with several landscape lights.
 2. Plug it in your control box to power on.
 3. If it is "O", the light will work all the time; When you set it to "A"(Auto) or "1-9"(Countdown Timer), it will not turn on at daytime. But you can cover the sensor to test it. When you cover it for over 30S, the sensor will detect it is nightime, then the light will turn on.

 Specifications
 Input: 120VAC, 60Hz
 Output: 12VAC
 Max Power Rating: 200W

 Packing List:
 1 x Transformer
 1 x Use Manual
 2 x Screw
 2 x Wall Anchor

 Tips:
 1.The dot(at the bottom right corner of the number on the display screen) will light on when it works.
 2.The transformer has two outputs with a total power of 200W. You can choose any of them to connect with your cable.

NOTE:
 (1) If the transformer does not connect with load, it shows no output at terminals. Please check your lights are connected or not before mearsuring voltage.
(2) Any longer than 150ft cable per tap is not recommended for connecting with DEWENWILS Low Voltage Transformer.
【Built-in Dusk to Dawn Sensor】Attached with this transformer, the landscape lighting will turn on automatically at dusk and off at dawn. 200W, convert 120V AC household voltage to 12V AC safety voltage, providing a safer and more practical electrical current level.
【Countdown Timer】Light control timing, 1-9 hour countdown, with this mode, the transformer will turn on at dusk and automatically turn off 1/2/3/4/5/6/7/8/9 hours later.
【Easy to Operate & Install】Just press ▲▼ to set Always On/Auto/Countdown Timing mode in turn. Built-in hanging holes, 3.3ft STJW 18AWG power cord, mount it on outdoor walls directly.
【Memory Function】The low voltage transformer will remain the mode you selected before, even when power outage, so you don’t need adjust it frequently. (The tranformer needs run in this mode for at least 24 hours, then the memory function works)
【Durable & Waterproof】 High performance metal material, protects the transformer against all severe weather conditions, corrosion resistant, withstands years of use. The total power of the landscape lighting should not exceed 80% of the power pack’s capacity.

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