Description

• Built-in door contact switch (reed switch)

• Detects open vs closed door position

• Time delay: 0,3,6 seconds delay Low power consumption with high efficiency.

• Reliable holding force: 600lbs.

• High strength material, anodized aluminum housing.

• Special anti-residual magnetic design makes automatic access control safer and more convenient.

• Durable and silence operation.

• Suitable for wooden door, glass door, metal door, etc.