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High quality XTREME XD21 smoke detector powered by mains or alternatively by a 9V battery. Smoke detection is signaled by a sound and an optical signaling device.
Key features:
- High-quality photoelectric sensor
- Alarm signaling with sound and visual signaling
- Built-in electronics testing and verification of proper operation of the device
- Indication when batteries need to be replaced
- Power saving function
- High efficiency
DEVICE LIFEThe average useful life of a device (electronic sensor) is about 5 years. This time is strictly dependent on the environmental conditions in which the device was operated, the date of manufacture, the number of alarm activations, etc.)It is recommended to regularly replace worn-out models with new ones. Specification:
- Primary / Alternative Power Supply: AC230V/50Hz / 1x 9V DC Battery
- Sensor type: photoelectric
- Device type: B
- Standby current consumption: >10mA
- Current consumption during alarming: >70mA
- Alarm signal volume: >80dB
- Conditions of use: temperature: 5-40 degrees C / humidity 25-85%
- Sensor life: up to 5 years (time depends on the environmental conditions in which the device operates)
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