Sound-light Fire Alarm Warning Strobe Horn Alert Safety System Sensor Main-Computer & Networking environmentally friendly PVC material

environmentally friendly PVC material

Transmission frequency: 433MHZ

The device comes with fine-tuning controls to adjust the image quality to your liking

warranty card

patent design

Sound-light Fire Alarm Warning Strobe Horn Alert Safety System Sensor Main-Computer & Networking environmentally friendly PVC material1. The sound light fire alarm apparatus are one kind terminal device for alarm, it is fit for the sound & light alarm when the fire happens. 2. Suitable to be used in office, hotel, restaurant and so on. 3. Selects two or the four wire system wiring method, the main line end receives two main lines, not polarization, power source termination to DC24V power line. 4. Built in LEDs, super bright when send out alarm signal, effectively remind people flee