This is EPIP30R solar lighting controller,it has time and light control function.

Package including:
1.1PCS EPIP30R solar charge controller
2.1x USERS` Manual

EPIP30R SOLAR CONTROLLER
FOR SOLAR POWER SYSTEM WITH DIGITAL AND SYMBOL DISPLAY EPSOLAR EPIP is the second generation with high quality and reliability. Adds new features and protections using highly advance technology. Provides longer battery life and improved system performance .Sets new standards for reliability and self-diagnostics

Features
Microprocessor which is made in USA
PW M or ON/OFF Charge mode
State of charge (SOC)
Battery Ah setting, boost charging, equalizing charging, float charging
Temperature compensation, External temperature sensor
Automatic detection of the voltage
Load control: ON/OFF, Dusk to Dawn, ON+setting hours, exact time ON/OFF
EPIP30R series: 12/24 VOLT auto work, 30AMPS (for PV and load)

Technical specification
EPIP30R series: 12/24 VOLT auto work, 20Amps,30Amps (for PV and load)
Equalization voltage: 14.8 Volt
Boost voltage: 14.4 Volt
Float voltage: 13.6 Volt
Low voltage disconnect (LVD) 11.1 Volt
Low voltages reconnect (LVR): 13.1Volt
Temperature compensation: -30mv/℃/12V
Self-consumption: 6mA maximum
Terminals: for wire sizes to 6mm2
Temperature: -35℃ to +55℃
Notes: It is for 12V system. Please X2 for 24V system.