The ZKTeco AS32-DOOR MAGNET SENSOR by ZKTeco is a high‑reliability magnetic contact switch used in access control and security installations to monitor the status of doors (open or closed). It operates using a magnet and sensor arrangement — when the magnetic field is aligned (door closed), the internal reed switch remains in a closed circuit; when the magnet separates from the sensor (door opened), the switch changes state, triggering a signal to the control panel.

This sensor is designed to work with ZKTeco access control systems and alarm panels, offering a durable and cost‑effective solution for improving door status detection and security. Its normally closed (NC) output ensures constant monitoring and reliable reporting, while the compact wired design provides straightforward installation on door frames and bodies. Ideal for businesses, educational institutions, hospitality facilities, and residential developments, the AS32 sensor enhances security automation and system responsiveness in everyday use.

Key Features

General Performance

• Manufactured by ZKTeco for integration with access control and security systems.

• Designed for wired door status detection to confirm door open/close state.

• Normally Closed (NC) contact output ensures reliable monitoring and signaling.

Electrical & Functional Specifications

• Operating voltage rating up to 100 VDC (typical for contact output systems).

• Load current capacity up to 500 mA, suitable for standard security panel inputs.

• Operating distance approximately 16 mm ± 5 mm between sensor and magnet for reliable contact triggering.

Design & Installation

• Consists of a magnet and sensor pair — installed on the door frame and door leaf respectively to detect status changes.

• Compact and lightweight construction allowing easy surface mounting.

• Suitable for use with biometric access control panels, alarm systems, and monitoring devices where door position input is required.

Usage & Environment

• Ideal for security and automated access installations in offices, commercial buildings, schools, hospitals, and residences in Pakistan.

• When connected to a control panel, the sensor enhances system awareness of unauthorized entries or unauthorized door openings.