433MHz Wireless Alarm Siren with Red Light and 110dB Alarm Sound for Security Alarm System (Adaptor: US)

Features : The product can be used either with the alarm host or with the detector to act as an spot alarm.When alarming, a sharp sound will beep and the warning light will flash. The flexible and convenient installation makes it the best choice for home and workplaces to ensure safety. Specification : Input voltage: DC 12V AC 100-240VStatic current: ≤AC 15mAAlarm current: ≤AC 300mAAlarm indication: LED flashes in RedAlarm sound: ≥90dBRadio frequency: 433MHzTransmitting distance: ≤80m (in open area)Operating temperature: -10℃ to +50℃ Humidity: ≤85%Packing size: 112*75*60mmPacking Weight: 133gPackage includeds : 1 x Wireless Indoor Siren 433MHz (EU/US Plug for Optional~) Details pictures :