Bestller

Bestller WiFi Wireless Smart Smoke Detector Security Alarm Battery Operated Sensor System

【Specification】Material: ABSColor: WhiteType: WiFi Smoke Detector/SensorPower supply: CR2 x 2pcs(3V)Standby Current: 25uAWork Current(Smoke Alarm): Max 100mAMax Alarm Sound: 90 dB-1mWireless Type: 2.4GHz, 1T1RProtocol: IEEE 802.11b/g/nWireless Rang e:...