Wired and wireless alarms system with 4 wired zone and 9 wireless zone cx-20b

Product Description

Wireless alarms>[Wired] and wireless alarms system with 4 wired zone and 9 wireless zone Model:CX-20B 1.Install simple, operation easily 2.Supports the GSM dial, through GSM dialer 3.High-quality low-cost 4.9 wireless, 4 wired [Wired] and wireless alarms system with 4 wired zone and 9 wireless zone>Brief introduction: This product is the kind of information intelligent equipment for information transmission using the telephone line. This system uses the microprocessor as the control core, can save nine group telephone number; Install simplily, operation easily; also can match the urgent callmaker, realize urgent dialing for help. Mainly suitable for family, office, business place and so on where need to prevent the other people's illegal invasion into the place. [Wired] and wireless alarms system with 4 wired zone and 9 wireless zone>Features: 1. It can login 5 remote controllers 2.It has 9 wireless defense zones and 4 wired defense zones.can login 2 detector to each wireless zone 3. It can store 9 group alarm telephone numbers 4.Can take record for 10 seconds 5.It can listen 40seconds spot listen in. 6. Use automatic study login between detector and main host, the expansion is simple and convenient, and can delete detector in any zone arbitrarily 7. Information protection, all information set can be finished main board or by remote controller, avoid purposeful change. 8. Power protection, all information is stored in memory components, no loss when power interruption. 9. Anti-rob help, press emergent key on the remote controller when something emergent happens, it will dial the preset telephone number silently for help 10. .Insist various arm/disarm mode: away arm, stay arm, disarm. 11.The main host have inside siren and outside siren , when have alarm, the inside siren and siren work together. 12. Alarm priority: when telephone is busy, the main host will give priority for alarm [Wired] and wireless alarms system with 4 wired zone and 9 wireless zone>Main Unit parameters: Power supply: AC 220V±20%  DC 9V  300mA Static current: = 30mA Alarm Current: = 250mA Standby power:6V nicked hydrogen chargeable battery group Receive frequency: 433MHZ±1MH Ambient temperature: -10°C ~ 50°C Relative humidity: <80% Dimension: 143×148×43mm DB output: internal siren =90db within 1m    external siren Dialing parameters: -7±2dBM(high-frequency group)                -9±2dBM(low-frequency group) [Wired] and wireless alarms system with 4 wired zone and 9 wireless zone>Package:

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