ขาย ✲☀DY-JH100B Outdoor Siren Security Alarm 120dB Alarm Sound LED Flash EU 8CDR ราคาที่ดีที่สุด

Hello, dear. Description : This product can work with any DYGSM wireless host. When alarm happens, the alarm light shines and give out sharp sirens. It is with a built-in and large capacity battery. The wireless signals can be encrypted to resist the strong interference. A host can match multiple wireless alarms and you could select the intensity of alarm to your liking. Specification : Input voltage: AC 100-240V 50/60Hz Output voltage: DC 9V 1A Static current: ≤15mA Alarm current: ≤300mA Alarm indication: LED flashes in red Alarm sound: ≤120dB Radio frequency: 433MHz (±75KHz) Transmitting distance: ≤80m (in open area) Battery standby time: 15 hours (under full power condition) Operating temperature: -10℃ to +50℃ Humidity: ≤85% Package includeds : 1 x Wireless Outdoor Siren 1 x EU Plug Power Supply (Also come with an adapter according your country) 1 x User Manual Details pictures :