DOORPROTECT S - Wireless Opening Detector
DoorProtect is a wireless opening detector that notifies of the first signs of room intrusion by means of an open door or window. It can be mounted on all types of doors, including a metal base. The device detects the door or window being opened using a high-end British manufactured reed switch, on which the magnetic field acts.
Key Features:
- Plastic reed switches: more durable than glass
- Installs magnet on both sides: left or right
- Two magnets included: small and big
- Connector for a third-party detector with NC contact
- Chime function when the door is opening
- Up to 1,200 m radio communication in open space
- Encrypted data transmission
- Regular polling displays current status
- Up to 5 years battery life with low battery notifications
The device is compatible with various hubs and range extenders, making it versatile for different security setups.
Ensure a safe environment with the advanced capabilities and reliability of the DOORPROTECT S.
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- DOORPROTECT S
Specifications
Dimensions
Compatibility
Detection
Specifications
Manufacturer | Ajax |
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Battery | 1 × CR123A |
Battery Life | Up to 5 years |
Operating Temperature | 10°C to +40°C |
Protection Class | IP50 |
Dimensions
Length | 103 mm |
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Width | 22 mm |
Height | 21 mm |
Compatibility
Hubs | Hub Plus, Hub 2 (2G), Hub 2 (4G), Hub 2 Plus, Hub Hybrid (2G), Hub Hybrid (4G) |
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Range Extenders | ReX, ReX 2 |
Detection
Sensitive Elements | 2 × Reed Switch |
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Communication Range | Up to 1,200 m in open space |
DOORPROTECT S - Wireless Opening Detector features

Wireless Opening Detector, Ajax DoorProtect S, Configurable, White, 47.04