Features 1、All-copper high-frequency transformer, large output power, can meet one access control controller, 2 electric plug locks or 2 280 kg magnetic locks work at the same time 2、New upgraded power supply adjustable design, adjustable time is 0-15 seconds 3、Cooling hole: There are cooling holes on the side, good heat dissipation, fire prevention and long service life 4、The back of the power supply is designed with a hoist hole that can be placed on the antenna board or hung on the wall 5、Power supply can provide 5A battery output Specification Features: 2. New upgraded power supply adjustable design, adjustable time is 0-15 seconds. 3. Cooling hole: There are cooling holes on the side, good heat dissipation, fire prevention and long service life. 4. The back of the power supply is designed with a hoist hole that can be placed on the antenna board or hung on the wall. 5. Power supply can provide 5A battery output. 6. Good shielding and strong anti-interference. 7. Aluminum alloy shell, strong and durable. Specifications: Material: Aluminum Alloy Color: Silver Input: AC110-240V, 50-60Hz Output: DC12V, 5A, 50W Delay adjustment range 0~15S; Remote door opening distance: 50-100m Features: switching power supply; high level, low level, switching quantity control three ways Circuit protection: overcurrent, overvoltage, short circuit protection Size: 140 * 98 * 38 mm / 5.5 * 3.9 * 1.5in Weight: Approx. 422g Package List: 1 * Power Supply 1 * Chinese and English Instructions