Pay in 4 interest-free payments of $8.25 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Supports expansion: TF and U disk / 128GB
Amazon Alexa
Product material: ABS + oil injection + acrylic mirror
Output power: about 0
depression
PA-441 Wireless Smart Smoke Alarm BSIDE Supports expansion: TF and U1. Smoke intelligent algorithm 2. High sensitivity, zero false alarm, strong anti interference 3. With voice prompts and voice alarms functions 4,GSM GPRS intranet alarm system, support multi channel alarm, like SMS, central internet, Wi Fi, 433mlz, NB LOT etc,to ensure that the alarm is stable and reliable 4. Support SMS, central remote control and parameter settings 5. GPRS is real time online to get the latest working status of the device at any
