Fitting home, hotel, restaurant, factory, or warehouse, Wireless Wi-Fi Smoke Detector GS558D senses indoor smoke and alerts users or property owners instantly when unusual smoke intensity is detected. As a stand-alone device, Wireless Wi-Fi Smoke Detector GS558D has a maximum interconnection number of up to 30 pieces.
- Power: DC 2*1.5V AA battery operated
- Volume: >85dB (A) alarm signal@3M
- Signal type: RF 433MHz
- Power supply: DC 2*1.5V AA battery