Somfy 2400438

Somfy 2400438 – Roller Shutter Opening Detector

The Somfy 2400438 is a roller shutter opening detector designed to work with Somfy alarm systems. It detects any abnormal movement of a roller shutter and triggers an alarm before an intrusion can occur, helping to prevent forced entry through windows or glass breakage.

Features

• Shutter movement detection: Detects lifting or forced movement of roller shutters (minimum ~5 cm movement).
• Pre-intrusion alert: Triggers alarm before a break-in happens.
• Cable-based sensing: Uses a cord attached to the shutter slat to detect movement.
• Magnetic system: Helps reduce false alarms from wind or vibration.
• Indoor installation: Mounted inside shutter box.

Benefits

• Early detection of forced entry attempts through shutters.
• Helps prevent window breakage and forced openings.
• Reliable detection with low false alarm rate.
• Compatible with selected Somfy alarm systems.

Package Contents: 1 roller shutter opening detector, mounting accessories, batteries (varies by kit version)

Product Details

• EAN: 3660849004385
• Net Weight: approx. 0.5 kg (including packaging, device itself is lighter)
• Quantity per Unit: 1 sensor

Technical Information

• Technology: Somfy radio (433 MHz range)
• Power supply: 2 × LR03 (AAA) batteries
• Battery life: approx. 4 years
• Operating temperature: +5°C to +55°C (sensor up to -25°C to +55°C)
• Installation: Inside roller shutter box

Compatibility

• Compatible with older Somfy alarm systems (e.g., Protexial, Home Keeper)
• Not compatible: Somfy Home Alarm / Somfy One series

Applications

• Home security: Detects forced entry through shutters.
• Window protection: Prevents break-ins via roller shutters.
• Intrusion prevention: Activates alarm before entry occurs.

Keywords

Somfy 2400438, roller shutter sensor, opening detector, Somfy alarm accessory, shutter security sensor, intrusion detection, home protection system.