

The AL990M electric strike is dual voltage, site-selectable fail safe or fail secure, with a 680kg holding force. This high security electric strike is for mortice installation to single swing doors.
Read moreSecurefast AL990M High Security Electric Strike Lock
The Securefast AL990M is a hard-wearing, reliable, and highly secure electric strike lock. It’s designed specifically for high-traffic buildings where controlled access and robust physical security measures are essential.
Manufactured to Deedlock’s high standards, this product meets rigorous UK and EU compliance requirements. It is ideal for commercial, industrial, and public buildings requiring dependable door entry systems.
Key Product Features:
- Fail-secure/fail-safe selectable
- Triple monitored
- Mortice installation
- Holding force: 1500lbf/680kgf/6672N
- Stainless steel locking pins
- 12/24V DC dual voltage
- Low current consumption
- Current draw: 280mA @12V DC, 140mA @ 24V DC
- Sensor contact rating: 1A max. 30V AC/DC
- CE marked
- EMC approved
- Dimensions: 175mm x 44mm x 27mm
Versatile Security for Demanding Facilities
The Securefast Deedlock AL990M electric strike is engineered for flexibility. Whether your project requires fail safe or fail secure function, this strike delivers both. Fail safe leaves a door unlocked when power fails. Fail secure ensures a door remains locked when power fails.
Changing the operation mode is straightforward. This allows for easy configuration during installation without additional equipment or separate products. As shown on the data sheet, loosen the controlling screw on the faceplate, rotate the set plate 180 degrees, slide it until it’s properly seated, then refasten the screw.
This adaptability is essential for ensuring security in environments ranging from healthcare and educational facilities to offices and industrial premises. It is suitable for use with door locks fitted to side-hung, single swing doors.
Superior Strength and Durability
Designed for durability and longevity, the AL990M withstands rigorous use, comfortably handling installation on high use doors. This robust performance significantly reduces the need for regular replacements and minimises maintenance downtime.
Crafted from durable stainless steel, both the faceplate and jaw offer resistance to corrosion. It delivers reliable performance even under heavy duty use. Make sure to check the condition and function of the door release as part of your regular door maintenance routine. The door should latch correctly after each operation and release fully with each activation.
High Holding Force for Increased Security
Security is at the forefront of the Securefast AL990M’s design. Offering an impressive holding force of 680kg, which is equivalent to 6672N, this electric strike delivers resistance to forced entry attempts. This makes it an ideal choice for entrances where security is paramount or for secure storage areas in commercial buildings requiring controlled access.
For secure or hazardous areas, consider using it in fail secure mode. This will ensure the door fails locked when the power is cut, delivering safety and security. Electric strikes, as they’re concealed fitting within the door edge, not surface mounting like a maglock, are a discreet, aesthetically pleasing, high security locking option.
Easy Installation and Compatibility
Installation simplicity is another significant benefit of the AL990M electric strike. The design of the strike jaw makes alignment quick and precise, reducing fitting time and ensuring a perfect match with existing locks. This strike isn’t handed so can be used on inward or outward opening doors. For outward opening doors, consider additional security, as the latch bolt would be exposed.
Fitted in the place of a standard lock strike, this electric strike is for mortice installation on the lock stile. It is compatible with 12V and 24V systems. This ensures straightforward integration with a range of existing access control systems. The triple monitoring covers lock, door, and keeper. The door position has a 1 amp NO/NC microswitch and lock with a 1 amp NO/NC microswitch. The sensor contact rating is 1 amp max 30V AC/DC.
Electric strikes are best fitted to single doors. On a pair of doors, the second-opening leaf isn’t fixed, and power would need to run the length of the doors. A maglock or shearlock are better electric locking options for double doors.
Reliable Performance with Assured Compliance
Compliance and reliability are critical in access control hardware. The Securefast AL990M electric strike door release excels in both. This electric strike is CE marked and EMC approved, ensuring compliance with essential health, safety, and environmental standards required across the UK and Europe. Users benefit from certified quality and guaranteed performance, crucial for maintaining safety standards and legal compliance in commercial premises.
Flexible Integration with Access Control
Designed for integration into access control systems, electric strikes accommodate electronic entry solutions, including keypad entry, proximity card readers, and press to exit buttons. The AL990M's ease of integration ensures that buildings maintain optimal security levels without compromising user convenience. The dual voltage, site selectable functions, triple monitoring, and low current consumption allow this strike to be the go-to option for a range of access control setups.
Exceptional Quality Electric Locking
Built to specifications for high traffic areas, the Securefast AL990M electric strike lock provides trusted security and dependable electric locking. It is designed for long-lasting, high-security building management systems. Choose the AL990M to confidently secure entrances, protect assets, and manage access effectively, whatever the demands of your facility.