Wireless Smoke Detector for Home Alarm System

Wireless Smoke Detector for Home Alarm System:
Technical parameters:
Working voltage: 9 V battery 6F22 battery (independent model or infinite type) DC 12 V (networking type)
Static current: ≤ 10uA (independent model or infinite type)
≤ 200 uA (networking type)
Alarm current: ≤ 20 m A
Warning: Red LED
Alarm voltage: ≥ 85 dB (3 m)
Working temperature: -10 ~ + 50 degree
Humidity: ≤ 95%RH (no condensation phenomenon)
Monitoring area: 20 square meters
Alarm method: Sound and light alarm (independent model)
Wireless signal 315 MHz or 433 MHz ( infinite type)
Relay often open, closed (networking type)
Emit distance: Open area 100 m ( infinite type)
Dimensions: 107 * 35