BDS Electric Strike N201SC Rim Mounted - Satin Chrome
The BDS N201SC is a rim mounted electric strike designed for surface installation on metal or timber door frames. Operating in a fail secure configuration, it remains locked when power is removed and releases only when power is applied.
The N201SC is supplied with 3 mm and 1.5 mm packers to assist with correct positioning and alignment during installation, and is finished in satin chrome.
Key Features
- Rim mounted electric strike - surface mounts to door frame.
- Suitable for use on metal or timber frames.
- Fail secure operation - remains locked on power loss.
- 12 Vdc operation at 350 mA.
- Supplied with 3 mm and 1.5 mm packers for installation adjustment.
- Satin chrome finish.
What's in the Box
- BDS N201SC rim mounted electric strike
- 3 mm packer
- 1.5 mm packer
Suitable Uses
- Access controlled entry doors on metal or timber frames
- Commercial and light industrial access points
- Staff access doors requiring fail secure operation
- Internal controlled access doors in commercial buildings
- Applications where mortice preparation of the frame is not practical
Full Specifications
BDS Electric Strike - Item Code Family
Frequently Asked Questions
- What does fail secure mean for the N201SC?
Fail secure means the strike stays in the locked position when electrical power is removed. Power must be actively applied to release the latch. This configuration is appropriate for doors that must remain secured during a power outage. For doors required to release on power failure for egress compliance, a fail safe strike should be specified instead. - What frame types is the N201SC compatible with?
The N201SC is designed for use on both metal and timber door frames. Its rim-mounted design allows surface installation without the need to mortice the frame, making it practical for retrofits and situations where frame preparation is not possible. - What are the packers supplied with this strike used for?
The 3 mm and 1.5 mm packers allow the strike to be shimmed out from the frame face during installation. This helps achieve correct alignment between the strike and the latch bolt, which is important for smooth and reliable operation. - What power supply is required?
The N201SC operates at 12 volts direct current (12Vdc) with a current draw of 350 mA. A regulated 12Vdc power supply with sufficient capacity for all devices on the circuit is required. Confirm total current draw before selecting a power supply. - What is the difference between the N201SC and the BDS DOR100N?
The N201SC is a rim-mounted strike that installs on the surface of the frame and suits both metal and timber frames. The DOR100N is a mortice type strike that installs flush into a prepared mortice in the frame and has a stainless steel face plate. Both are fail secure and operate at 12Vdc at 350 mA. Selection depends on the frame type and whether mortice preparation is practical.
Additional Information
- Rim mounted strikes are commonly specified for metal framed doors or retrofits where frame modification is not practical or permitted.
- The supplied packers allow fine adjustment of the strike position relative to the latch bolt. Correct alignment is critical - a misaligned strike will cause premature wear and unreliable release.
- Always confirm the total current draw of all devices connected to the power supply before installation. The N201SC draws 350 mA at 12Vdc.
- A suppression diode is recommended to protect the access control system from voltage spikes produced when the solenoid coil is de-energised. Consult the access control system documentation for specific requirements.
- Fail secure strikes are appropriate for access-controlled internal doors where security must be maintained during a power outage. They are not appropriate as the sole locking device on emergency egress paths without additional egress provisions.
