Local Shipping Temperature and smoke Daytech Smoke Detector Fire Alarm Wireless pengesan asap Security 警报器

Noted: This smoke detector can work with all Dayetch alarm system(GSM02/GSM03/GP04/TA01/TA02/TA03/TA04/WIFI07)【Product Introduction】This photoelectric smoke detector use high-performance ultra-low power consumption smart microprocessor working with the precise photoelectric sensor to process the collecting smoke concentration independently: Low-power consumption, stable performance, beautiful and durable casing. This detector is widely used in internet bars, dancing halls, cafes, leisure rooms, residential areas, etc.【Product Parameters】1. Frequency:433Mhz2. Battery Life continuous for more than 10 years(Battery included)3. The ventilating speed is more than 5m/s.4. Working environment:-10℃~50℃，＜95%RH5. Output method：sound and flash6. Alarm sound pressure:80dB at 3m straight ahead