Functions:
1. Fit the device with the rechargeable battery.
2. Manual operation in case of damage or the voltage is lower.
A) Lift cover over T-Bar lock.
B) Open T-Bar lock.
C) Insert T-Bar.
D) Rotate clockwise to raise barrier arm.
E) Rotate counter clockwise to lower barrier arm.
F) Remove T-Bar.
G) Lock T-Bar lock.
H) Replace cover over T-Bar lock.
3. Water proof
Most of the parts and joints are waterproof. It can prevent the water (rain) from running in.
4. Stop automatically, when it runs into the obstacle in motion. That will protect the car from hitting as well as itself efficiently.
5. Solar function
Charge the battery up by sunshine

Specifications:
Voltage: 6V
Working current: 1.5 a
Time up/down: 6S
Height (UP): 350mm
Height (down): 78mm
Environment temperature: -10 C -- + 70 C
Standing up: (L*W*H mm) 520*338*400mm
Lying down: (L*W*H mm) 520*466*90 mm

Packing list:
2 off Remote controls
1 off Battery
2 off Keys
1 off T-Bar
4 off Anchors
1 off Manual