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DAHUA HY-SA21A-W2(868) WIRELESS SMOKE DETECTOR DAHUA. Compatibility: DAHUA wireless alarm systems ; Detection: smoke ; Frequency band: 868 MHz ; Radio communication range (in open area): 1000 m ; Power supply: 1 x CR123A 3 V battery (included); Battery operation time: 3 years ; Color: White . Weight: 0.2620; Length: 153; Width: 136; Height: 65; Wireless smoke detector whose task is to provide early detection of a developing fire In addition to transmitting information about the threat to the control panel, the HY-SA21A-W2(868) sensor can warn of the danger using the built-in sounder. HY-SA21A-W2(868) works with other devices compatible with the DAHUA wireless system. Cooperation: DAHUA wireless alarm systems Detection: smoke Alarm signaling: Buzzer 85 dB 3 m LED diode - red Signal to the alarm control panel Frequency band: 868 MHz Radio communication range (in open area): 1000 m Power supply: 1 x CR123A 3 V battery (included) Battery life: 3 years Standby current consumption: 35 A Maximum current consumption: 35 mA Selected features: Smoke detection - Chamber with photoelectric sensor Protection against jamming by switching frequencies ensures reliable transmission Alarm mute function Two-way communication AES-128 data encryption Ceiling mounting Tamper detection - housing opening Color: White Operating temperature: -10 °C.. 55 °C Weight: 0.13 kg Dimensions: Ø 98 x 43 mmManufacturer / Brand: DAHUAWarranty: 2 years.
€93,73