Carlo Gavazzi WSS2BA2BAT wireless sub controller with 2.4 GHz duplex communication, battery operation, relay outputs and IP66 protection for industrial door safety systems.
£130.50
The Carlo Gavazzi WSS2BA2BAT is a wireless sub controller for industrial door safety systems designed to provide reliable entrapment protection monitoring without the need for wired connections between safety devices and door controllers. As part of the Carlo Gavazzi WSM/WSS wireless entrapment protection system, it enables secure communication with the main controller for industrial doors, gates and access systems.
The WSS2BA2BAT uses 2.4 GHz duplex wireless communication to transmit safety information between the wireless sub controller and the WSM main controller. It supports connection of compatible electro-sensitive protective equipment (ESPE), including safety edges and photoelectric safety devices, providing a flexible solution for moving-door applications where traditional cabling is difficult to install.
Powered by 3.6 V lithium batteries and housed in an IP66-rated enclosure, the WSS2BA2BAT is designed for reliable operation in industrial environments. It includes inputs for safety devices, low battery indication and relay outputs for integration with door safety control systems.
Wireless safety systems allow industrial doors and gates to maintain safety monitoring without physical cable connections between moving components and fixed control equipment. The Carlo Gavazzi WSS2BA2BAT communicates with a compatible WSM main controller to transfer safety information from connected protective devices.
The WSS2BA2BAT sub controller is activated by the main controller test signal and remains active for the configured operating period. Its battery-powered design, integrated antenna and compact enclosure make it suitable for industrial doors where reliable safety monitoring and simplified installation are required.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | WSS Wireless Safety System |
| Model | WSS2BA2BAT |
| Product type | Wireless sub controller for industrial door safety systems |
| Application | Wireless entrapment protection device |
| Communication frequency | 2.4 GHz duplex |
| Wireless channels | 16 selectable channels |
| Communication range | 10 m |
| Power supply | ER14505 3.6 V DC lithium battery |
| Battery capacity | ≥2700 mAh |
| Battery life | Dependent on operating conditions and activation time |
| Safety inputs | Two ESPE inputs |
| Output type | Relay contacts |
| Safety outputs | 1 × SPST NC and 1 × SPST NO (8.2 kΩ) |
| Low battery output | 1 × SPST NC contact |
| Operating current | <40 mA |
| Housing material | Plastic |
| Dimensions (W × H × D) | 45 × 214 × 22 mm |
| Protection rating | IP66 |
| Connection | Terminal connections |
The WSS2BA2BAT is a wireless sub controller used in industrial door safety systems to connect ESPE devices and safety edges to a wireless main controller.
The WSS2BA2BAT communicates using 2.4 GHz duplex wireless communication with a compatible Carlo Gavazzi WSM main controller.
The sub controller uses a 3.6 V lithium battery supply for wireless operation.
The WSS2BA2BAT supports compatible ESPE safety devices, including safety edges and photoelectric safety equipment.
The controller is typically installed on industrial doors, gates and access systems where wired connections between safety devices and the door controller are impractical.
Carlo Gavazzi wireless safety controllers provide installers and automation engineers with dependable solutions for industrial door protection, reducing wiring complexity while maintaining reliable safety monitoring.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...