Extension keypad for Bosch call station PRA-CSE

Extension keypad for Bosch call station PRA-CSE

The PRA-CSE extension keypad is a component of Bosch's PRAESENSA public address and voice alarm system. This device is designed to expand the functionality of both the desktop call station (PRA-CSLD) and the wall-mounted call station (PRA-CSLW), providing additional flexible control and zone selection capabilities.

Integrating the PRA-CSE extension keypad into the PRAESENSA system enhances control and zone management, meeting diverse needs in public address and voice alarm applications.

Key Features:

• Extension keypad for desktop PRA-CSLD and wall‑mount PRA-CSLW call station
• Twelve buttons with tactile feedback and configurable functionality
• Light ring around each button for selection confirmation
• Multi‑color zone status indicators for buttons configured for zone selection
• Ergonomic button layout with removable front cover for access to button labels

Technical Specifications

• Dimensions (H x W x D) (mm): 62 x 130 x 189 mm
• Mounting type Tabletop
• Number of keypads 4
• Operating temperature (°C): -5 – 50 °C
• Operating voltage (VDC): 4.50 – 5.50 VDC
• Protection Watchdog
• Weight (kg): 0.40 kg

Datasheet/Technical Document