China Tuya WiFi Remote Voice Control Smart Home Alarm Siren 120 Decibel High Volume Alarm System, Find details about China Smart Strobe Siren, Alarm System from Tuya WiFi Remote Voice Control Smart Home Alarm Siren 120 Decibel High Volume Alarm System
Parameters | |||
Power input | DC 5V / 2A | ||
Standby current | ≤150mA | ||
Alarm current | 802.11 b/g/n | ||
Wireless frequency | 433Mhz (±75KHz) | ||
Backup Battery | 4.2V 300mAH rechargeable Lithium battery | ||
Full charged time | 5hours | ||
Wi-Fi bands | IEEE802.11b/g/n RF standard | ||
Wired Siren volume | 120DB (The default beep time is 180s when alarm) | ||
Temperature range | -10ºC~+50ºC | ||
Supported accessories | 8 remote controllers, 24wireless detectors |