A smart automatic swing door operator for heavy doors. Quiet, reliable, and energy efficient.
The Surelock McGill Next 300 ADO is a heavy-duty automatic door operator designed for a wide range of environments.
Its robust, brushless motor can operate doors weighing more than 660 pounds (300 kg), making the Next 300 well-suited for heavy door assemblies designed to resist substantial blast, forced entry, and ballistic threats. It also works seamlessly with all Surelock McGill motorized bolt retraction devices.
The brushless motor delivers quiet, smooth operation, reduced maintenance, and lower power consumption. A gear-driven design adds strength and durability, making the Next 300 more robust and resilient than belt-driven models. It can also be configured to close with either an adjustable spring or the motor, allowing it to be tailored to different doors and site conditions.
The Next 300 integrates with a wide range of access control, alarm, and locking systems. It can be programmed in the field and adjusted to meet specific door requirements and site conditions. Configurable settings include:
- Opening time: 4 to15 seconds
- Closing time: 5 to 15 seconds
- Pause time: 0 to 60 seconds
- Closing force
- Integration with electronic locking devices
The Next 300 replaces two operators in the Surelock McGill catalog: the SMP and the SLT. It delivers the benefits of both models in one more versatile platform, making it suitable for a wider range of doorsets than either predecessor. It is also more resistant to abuse and requires less frequent maintenance.
