Bosch FDM275-O Wireless Fire Alarm Button

Bosch FDM275-O Wireless Fire Alarm Button

The Bosch FDM275-O Wireless Fire Alarm Call Point is a device that allows users to manually activate the alarm in case of emergency. This device operates on wireless technology, making installation more flexible and convenient, especially in areas where traditional cable systems are difficult to deploy.

Key Features

• Radio manual call point FDM275-O can be mounted anywhere in a radio cell.
• The radio manual call point consists of a housing and a switching unit including radio electronics and dual-band antenna.
• The alarm is activated directly by pressing the plastic insert.
• A key is used to reset the radio manual call point and restore readiness for operation.
• A protective cover (accessories) protects the manual call point against accidental activation.

Specifications

• Color: Red
• Color (RAL): RAL 3000 Flame red
• Dimensions (H x W x D) (mm): 87 x 87 x 63 mm
• IP rating: IP40
• Operating temperature (°C): -10 – 55 °C
• Storage temperature (°C): -30 – 75 °C
• Transmitter (RF) frequency range (MHz): 868 – 870 MHz
• Typical battery life (years): 3