1. Infrared and wireless remote control modes, and the wireless remote control distance can be adjusted.
2. Wireless remote control signals has excellent penetrability and anti-nterference capability.
3. It adopts a multi-time handshake protocol and a data compression algorithm and realizes precise and fast data transmission.
4. Powered by two AA batteries.
5. Features an LCD screen that displays parameters and other information.
6. Enters into a sleep mode automatically after no operation for 65 seconds, and gets awakened
when any switch is pressed.
7. Power consumption of sleep mode is low, and the current is as small as 0.2uA.
9. Displays battery level.
10. It is designed in line with ergonomics and suitable for handheld operation.

Battery SizeAAx 2
Power supply voltage 3.0V
Effective range 8m (infrared remote control) 15m (wireless remote control)
Sleep power consumption < 0.2uA
Normal power consumption 5mA
Transient power consumption at
the point of transmission
< 50mA
Backlight power consumption < 15mA
Dimensions 122mm x 61.5mm x 22mm(Lx W x H)
Weight 60g (excluding batteries)
No-operation time before auto
power off
Backlight time 10s
No. of 2000mAH batteries set 50000 (backlight and light turned off completely)
Operating temperature -25 to 55°C
solar charger inverter Authentications

solar charger inverter Authentications


CU-ALL2 User Manual-V 1.05


CU-ALL2 Datasheet



Q1: What kind of certificates you have for your solar controllers ?

SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

Q2: Are you a manufacturer or trading company?

SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and 

manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we 

have our own factory.

Q3: Can I buy one sample for testing?

SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can 

help u fix any technicial problem or confusion.

Q4: How are about the delivery?



1-2 working days

Order: within 7 working days depending on the order quantities

OEM Order:4-8 working days after confirming the sample

Q5: How're about your customers service?

SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the 

defective rate is below 0.1%.we do try our best to provide a good customer service.

Q6:Minimum Order Quantity?

SRNE:Be equal or greater than 1 piece.