V10

  V10-NB: NB-IoT 

  V10-Z*: ZigBee 

  V10-W*: Z-Wave 

  V10-L*: LoRa 

  V10-R*: Customized RF

  Dual-wavelength 

  Smoke Alarm

  10-year lifetime battery (V10)

  CR123A Changeable battery (V10-***)

  CO alarm: V10-C

  Smoke & CO alarm: V10-D