Product Review

BrandDIGOO ModelDigoo DG-ROSA 433MHz Wireless DIY Standalone Alarm Siren Multi-Function Home Security Alarm Systems Host & Siren set Size8cm x 3.1cm / 3.15" x 1.22" ColorBlue & White FunctionCan work as a Standalone Alarm Host or Wireless Siren Alarm Both Voice Prompts and Quick Flash Strobe Wireless Learning Code One-Key-Control Function Remote Control to Arm / Disarm / Emergency Alarm Learning/Storage Location Support up to 20 learning / Storage Location for Wireless Defense Zones Detectors and 5 Wireless Remote Controllers Power OutputDC5V 1000mA Standby Current≤ 13mA Alarm Current≤ 230mA Decibel>100dB Wireless Frequency433MHz CodeSC 2262 IC Temperature-20℃ ~ +55℃ Humidity40% ~ 80%RH Built-in Backup BatteryLithium-ion Battery 3.7V / 280mA