国产在线成人免费_亚洲人av成片在线_五月天亚洲综合在线_亚洲中文无码h在线观看

 Chinese     English
Smart Home
SK-ZN15 Emergency button
  • Function Features
  • Technical Reference
  • Schematic Diagram
  • Download
● One-click help alarm, gain time for life
● One-button eye-catching emergency button, long standby
● Suitable for emergency alarm for the elderly / children / pregnant women / patients
● Working voltage: 3V (2 AAA batteries)
● Working current: standby <5uA, emission <100mA
● Transmitting frequency: 433M (LORA optional)
● Transmission distance: 100m / 1000m (open space)
● Product size: 90 × 54 × 18mm