Shenzhen Wejoin Mechanical & Electrical Co.
A Professional Security Products Supplier! Your Best Security Partner!
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Long-life cycle Strong durable electric boom barrier
Functions and Features
1. Infrared photocells connector is available
2. Loop detector connector is available
3. Well-integrated with car parking system equipment, with wire control (must be switch signal)
4. Connector for a traffic light (AC220V, power less than 40W)
5. Offering dry contact signal for car parking system (COM, NC, NO)
6. Auto-delay when closing (adjustable)
Selection of spring
The spring is stretchable one and the specification is as follows:
| Spring type | Diameter | Spring length |
| Small size | 4.5MM | 280MM |
| Medium size | 5.5MM | 280MM |
| Big size | 6.5MM | 280MM |
Common malfunction and handling
1. The boom has no reaction though the motor is running
Solution: check whether the clutch is lock
2. The boom vibrates too much at its limit position
a. check whether the shock absorption is broken
b. check whether the spring is broken
Warranty and Service Items
1. Free service is offered for component parts in one year warranty time. (not includes the barrier boom or remote)
2. Lifetime service with charge accordingly.
3. Technical questions are supported.
