CDVI V3SR is a surface-mounted internal electro-magnetic lock (maglock) engineered for high-security access-control installations. The V3SR delivers up to 300 kg holding force, provides monitored outputs for door status, and features a patented LED visual indicator. This low-energy, fail-safe maglock is suitable for internal doors including applications that require fire-rating compliance.

• Holding force: Up to 300 kg for secure locking of high-security and sliding doors.
• Monitored outputs: Live door status monitoring with relay signalling for integration into access-control systems.
• Low energy: ~290 mA @ 12 Vdc (low-energy revision).
• Visual feedback: Patented LED indicator (V3SR-B variant adds buzzer option).
• Fire rated: EN 1634 series (30 minutes as listed by manufacturer).
• Supplied: Safety catch ropes, armature plate and fixings.

Usage & safety: Intended for interior surface mounting. It is a fail-safe device (unlocks on power loss) and should be installed in accordance with local fire and building regulations. Always refer to the official CDVI datasheet and installation manual for electrical connections, mounting options and certified fire-door installation instructions. Installation should be performed by a qualified electrician or competent access-control installer.