The patented electronic limit motorwith the lock box, can realize the limitsetting without climbing high, avoidingto climb high or drill the ceiling to adjustthe limit twice in the later stage of the proj-ect, saving money and labour.
The new technology, the waterproof glueon the circuit board is fully covered, and itis not afraid of moisture,especially thebasement that has not been renovated, and it is not afraid of water droplets on thecircuit board.
1. Fire-Rated Compliance
· Built to withstand extreme heat (300°C+ continuous operation), ensuring shutters close reliably during fires.
· Certified for use with fire-rated rolling shutters (tested to EN 16034/GB standards).
2. Fully Automated Operation
· Control via remote, wall switch, or integration with building management/fire alarm systems.
· programmable logic for partial opening (ventilation) or full closure (fire mode).
3. Heavy-Duty Performance
· High-torque motor supports shutters up to 15m wide and 2000kg weight.
· IP54-rated housing resists dust, moisture, and corrosion for long-term durability.
4. Safety & Fail-Safe Mechanisms
· Auto-reverse function triggers immediate stop and reversal upon obstacle detection.
· Backup power option (battery/UPS) guarantees operation during power outages.
5. Low Noise & Smooth Operation
· Precision gearing ensu
