EC21 Product Catalogs - electric siren

Focus Wireless Double Side Light and Sound Siren

20141215

6.Power supply: DC15-18V (with 220VAC power adaptor) 7.Backup battery:12V 8.Standby current:<220uA 9.Electric Current: <1.2A 10.Frequency:433MHz 11.Wireless communication distance: 200m

Faraway Remote GSM SMS Controller(4I/2O/USB Ports) by Smart Mobile Apk Soft S140

20150730

Electrical Characteristics @25°C Standard Package list GSM Controller X 1 Power supply adapter X 1 (12V 1.5A) USB Cable X 1 CD (Pc programmer tool) X 1 GSM Antenna X 1 Optional Accessories: Water

32 Defense Zone House Intruder Alarm System(YL-007K3)

20110725

electricity is cut or in failure. With international Ademco Contact ID,can work with the monitoring center. Technical Parametersï¼ÂÂÂÂÂÂÂÂ