GIRA Gira Dual Q DIN14604 Smoke detector that Can be networked via wireless and wired, 233602 Pure White

The Dual Q smoke detector is equipped with two detection methods. Visually detects small particles of smoke before it becomes hot and dangerous to humans. In addition, heat sensors measure the temperature changes in the room, so that different types of fire, such as liquid fire, registered faster and can be detected safely. In addition, the alarm behaviour can be better controlled in applications with unavoidable disturbances such as kitchen fumes, dust or electrical interference pulses. The battery life is at least 10 years. Active principle is used. Stand alone, yes. Networkable via cable, yes. Networkable via radio (standard), no. Networkable via radio (optional), yes. Maximum. Number networkable, 40. Primary power supply is battery/rechargeable battery. Supply voltage, 9.9 V. Type of the supply voltage, DC. Voltage gauge, yes. Backup battery, no. Supplied without backup battery. With