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1,Individual LED's for each DC output 2, AC terminals:96-264Vac ,47-63HZ
3,DC terminals: 12Vdc, current should be check on production labels.
4, Individual fuse(Tube fuse/PTC) 5,Cable threading holes
6,AC jack:96-264Vac, 47-63HZ,(AC Cable not included) 7,Hanging holes
The device should be installed by professional operator
Step 2. Product Checking
Open package, check if all accessories are complete. Connect device to AC power,checking whether all LEDs are lighted. Use multimeter to test output DC voltage, and compare with data showed on label, finding if two data are the same. If any LED not lighted or output voltage is different from label data , please contact the supplier.
Step 3. Position
Use the fixing drawing to position the box .Use impact electric frill to drill to drill holes on wall.Fixing holes depth should be no more than 1.5 times of the length of assessories-plastic plug. Knock the plastic-plug totally into wall
Step 4. Fixing
Fix the 1th screw into the plastic plug and hang the power box.Fix other screws from inside of the Box.Fix the power box steady.
Step 5. Connection
1, Connected DC cable.Notice:"+"&"-" should be connected right, otherwise tube fuse or terminal device might be damaged, or PTC fuse cut off
2.Connected AC cable.Use AC plug to connect AC jack on box side, or connect AC cable to terminal "L""N" "GND" in box
Step 6. Turn on Power
After all connection finished, check again if all cables connected right. Turn on power, check if each LED is lighted, and if device work properly

Guangdong Steady Technology Co.LTD with Previous factory name Dongguan Xiao'erduo Electronics Co., Ltd was founded in 1999. The company's factory is located in Huizhou, and sales office in Dongguan, Guangdong Province. It has three brands of " STEADY", and "D-ear " with a registered capital of 10 million RMB. And It is a high-tech enterprise specialized in security centralized power supply designing, developing, manufacturing and selling.
Dongdong Steady Technology CO.,LTD with new factory in Huizhou City and covers over 10,000 square meters
Dongdong Steady Technology CO.,LTD with sales offices and distributors in every City of China.
Dongdong Steady Technology CO.,LTD has two lines of SMT production lines, with very high efficiency of production capacity
Dongdong Steady Technology CO.,LTD has more than 300 enployees and six production lines
Dongdong Steady Technology CO.,LTD with advanced production and test equipments to ensure the short lead time and high quality of clients' orders.
Dongdong Steady Technology CO.,LTD has two Automatic plug-in machines and with over 1 millions monthly production capacity
Automatic function testing equipment can ensure 100% test of the power supply and ensure our high quality
High and low voltage aging test equipment will ensure the long life span test of steady power supply
High and low temperature test.
Salt spray test.
Simulated transport drop test.
All power supply are 100% burn in test
Advanced warehouse management to ensure delivery of your order.
We have our own hardware department to ensure the supply of raw materials