CDVI I400SR is a monitored, surface‑mount electromagnetic lock designed for external and harsh environments. Housed in high‑grade stainless steel with a full fixing kit and armature plate, the I400SR delivers fail‑safe operation (unlocks on power loss) and integral door status monitoring for secure, weather‑resistant applications.

• 400 kg holding force for robust security
• Surface mount (front or side) for flexible installation
• 12–24 V DC operation with nominal current ≈ 240 mA (12 V) / 480 mA (24 V)
• Built‑in door/position monitoring relay (NO/NC feedback)
• Varistor transient protection built in
• Stainless steel housing with IP68 and IK10 ratings — suitable for harsh external locations

Use cases: external doors and gates, perimeter access points, and any installation requiring a monitored, weatherproof maglock. Recommended for installation by a qualified electrical or security technician. Refer to the official CDVI datasheet and installation manual for wiring diagrams, mounting templates and connectors. CE and RoHS compliance are reported by distributors; check the datasheet for full certification details and local regulatory compliance.