Parameter
Input: AC 100V~240V 50/60Hz
Output Voltage: DC 24V ( constant voltage )
Output Current: Max 1.5A (1500mA)
Output Wattage:Max 36W
Output DC connector:5.5mm x 2.1mm (inside"+", outside"-")
Additional DC Plug Size: H 5.5*2.5 mm, G 4.0*1.7 mm, H 3.5*1.35 mm, H 2.5*0.7 mm, LED terminal connector.

Is this DC 24V 1A power supply compatible with your device?
1. Check Voltage:
Please check the parameter label of your device and check the working voltage. It should be 24V DC, not be AC 24V or lower/higher than 24V DC. Otherwise, your device will not work or be damaged.
2.Check Current:
Check the max current your device will draw. It should be equal to or less than 1.5A, such as 0.5A, 1A, 1.5A. Otherwise, your device won’t work well and the power supply will be damaged very soon.
3.Check power input port:
Check the power input port of your device. Its outer diameter and inner core diameter should should be the same as those listed above. Inner core polarity should be"+", exterior polarity should be" - ". Otherwise, the power supply can't be plugged into your device.
If your device's voltage is 24V DC, the current is less than 1.5A, the power port is 5.5mm x 2.1mm (5.5mmx2.5mm,4.0mmx1.7mm,3.5x1.35mm or 2.5mmx0.7mm), and the inside polarity is "+", outside polarity is "-", you can choose this 24V 1.5A power supply. Otherwise, please choose other power supply according to above instructions.
Specification: Input: 100V-240V 50/60Hz; Output: 24V DC, 1.5A Max. DC Polarity: Inner Positive(+), Outer Negative(-);Connector size: 5.5mm x 2.1mm
Scope of Application: It is perfect for 24V devices less than 36W, such as 5050 2835 24V LED light strip, CCTV security camera, Bluetooth speaker, DC motor water pump, cooling fan.
Attention: This 24V 1.5A power adapter can supply with all amperage less than 1.5A. ---such as 300mA, 500mA, 750mA, 1amp,1500mA. If your device draws 700mA then 700mA will be supplied. If draws more than 1.5A, only 1.5A will be supplied and power supply will be damaged soon. NEVER OVERLOAD!
Additional DC Plug Size: It comes with a original 5.5x2.1mm DC tip and extra 5pcs frequently used tips: H 5.5*2.5 mm, G 4.0*1.7 mm, H 3.5*1.35 mm, H 2.5*0.7 mm, LED terminal connector. This will greatly expand its application scope. Just buying one ac adapter, you can power most of small 5v devices. Save space and money for you.
Multiple Protection: This power adapter converter has passed UL Certification, Build in IC Smart Chip, overcharge Protection System/Short circuit/Overload protection/Over-heat protection. transformer class VI energy efficiency, ratio ordinary adaptor more Energy saving.
Package Includes; 1x 24V 1.5A US Wall Charger + 5x Different Size DC Plug, 1 year warranty