Wireless Smokee Detector Alarm Also work with 433 Mz security Devices High Qulity

, Can be used independently to alarm, or can be used with the system to send the sign to the main panel. Self-detecting, no wrong report. It is designed for a wide range of residential and commercial applications where reliable detection is required. like: room, hall, kitchen, party, no Hotel, Factory...etc . It transmits supervisory reports to the wireless control panel or receiver at regular intervals - ensuring system integrity and functionality at all times.