Monitored Electric Strike 12/24V DC with Short & Long Faceplates | AS900M

The AS900M is the monitored version of the AS900 ANSI-style electric strike, designed for access control, door entry and electronic locking systems. It is supplied with short and long stainless steel faceplates for suitable timber and metal door frames.

It operates from 12V DC or 24V DC, can be configured for fail-safe or fail-secure operation and includes NO/COM/NC monitoring contacts for connection to compatible control equipment.

Why Choose the Monitored Version?

Choose the AS900M where the access-control system needs electrical feedback from the locking device. If monitoring is not required, the standard AS900 electric strike provides the same selectable voltage, operating modes and faceplate options without the additional monitoring contacts.

Key Features

• Monitored ANSI-style electric strike
• NO, COM and NC monitoring contacts
• Selectable 12V DC or 24V DC operation
• Configurable fail-safe or fail-secure operation
• Supplied with 124mm short and 201mm long stainless steel faceplates
• 3mm stainless steel faceplates with bullnose corners
• Suitable for compatible timber and metal door installations
• 280mA current draw at 12V DC
• 140mA current draw at 24V DC

Technical Specifications

• Product code: AS900M
• Voltage: 12/24V DC
• Current: 280mA @ 12V DC; 140mA @ 24V DC
• Operating modes: Fail-safe or fail-secure, selectable
• Monitoring: NO/COM/NC contacts
• Short faceplate: 124mm
• Long faceplate: 201mm

Compatible Accessories

For frames requiring additional latch clearance, use the EL225 22.5mm extension lip.

Installation note: Monitoring contacts require a compatible controller input. They should not be treated as a substitute for separate door-position monitoring unless the complete system has been designed to provide that function.