Ajax MotionProtect Curtain motion sensor (black)

General information

• Type: wireless curtain motion detector, designed for indoor perimeter protection (windows, doors, corridors) .

• Detection range: up to 15 m, adjustable from 6 to 15 m depending on sensitivity .

• Field of view: narrow horizontal ~6° and wide vertical up to 90°

Wireless connection & security

• Connects to an Ajax Hub via the Jeweller protocol; range up to 1,700 m in open space

• Two-way encrypted communication, automatic frequency hopping to prevent interference .

Power & battery life

• Battery: one CR123A, pre-installed; battery life up to 3 years

• IP rating: IP54 — dust- and splash-resistant, suitable for more humid conditions .

Physical dimensions & operating conditions

Installation & maintenance

• Mounting height: recommended ~2.4 m

• Mounting system: SmartBracket mount + corner brackets; easy pairing with the app via QR code

• Tamper switch: tamper alerts if the device is removed or tampered with .

• Settings: three-level sensitivity, CSP can be enabled or disabled, LED indicator lights up on alarm .

Ideal applications

• Perimeter protection: indoors at windows, doorways and corridors.

• Pet-friendly: does not react to small pets (up to 15–20 kg, depending on installation) .

• Fast response: alarm reaches the hub in <0.2 s .

• Only an Ajax Hub is needed for operation (with a ReX range extender in large properties).